Management strategies

for select side effects associated with TRODELVY

This interactive resource is designed to guide you through the recommendations for developing a plan to help manage select side effects with TRODELVY.

As you answer the questions, consider reflecting on a patient you’ve treated with TRODELVY. If you haven’t yet treated a patient with TRODELVY, think about a hypothetical case to help ground the information in a clinical context.

Management of adverse reactions may require temporary interruption, dose reduction, or treatment discontinuation of TRODELVY. Please see full Prescribing Information for guidance.

Most people spend about 3-5 minutes on this activity.
Please download the dose modification guide for more information.

Select a side effect

Next: Rates of occurrence
Neutropenia

Rates of occurrence

Neutropenia is common with TRODELVY and can sometimes be severe, life-threatening, or fatal as early as the first cycle of treatment1

Among patients treated with TRODELVY in the clinical trials:

  • 64% experienced neutropenia
  • 49% experienced Grade 3-4 neutropenia
  • 6% experienced febrile neutropenia
  • 1.4% experienced neutropenic colitis
  • The median time to first onset of neutropenia (including febrile neutropenia) in patients receiving TRODELVY was 16 days (range: 1 to 435 days), but it has occurred earlier in patients with reduced UGT1A1 activity

TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025.

Next: Assess risk
Prior to initiating TRODELVY

G-CSF is recommended for all patients at increased risk of febrile neutropenia

Which risk factors for febrile neutropenia do you see in patients you treat with TRODELVY?

Select all that apply or click Continue if none apply.

TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025.

Next: G-CSF considerations
Prior to initiating TRODELVY

G-CSF Considerations

You did not select any risk factors. Here’s what you should know

Even if your patient did not have any of the risk factors listed, there may be additional factors to consider.

Plan for prophylaxis with G-CSF

Primary prophylaxis with G-CSF is recommended in the TRODELVY Prescribing Information starting in the first cycle of treatment for all patients at increased risk of febrile neutropenia, including1:

  • Older patients
  • Patients with previous neutropenia
  • Poor performance status
  • Organ dysfunction
  • Multiple comorbidities

Prophylactic G-CSF is supported by NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines®).2

If patients do not receive primary prophylaxis with G-CSF and experience neutropenia, be ready with G-CSF support as clinically indicated to help appropriate patients stay on therapy.1

Be ready with G-CSF prophylaxis to help your patients receiving TRODELVY with risk of neutropenia
Treatment of neutropenia in an exploratory analysis of G-CSF use3,a

In a pooled safety analysis of 1063 patients treated with TRODELVY3,a:

Scroll left to view

Primary Prophylaxisb

Scroll left to view

Secondary Prophylaxisd
Rates of any-grade neutropenia were lower in patients who received primary or secondary G-CSF prophylaxis than in patients who did not receive prophylaxis3
Primary and secondary G-CSF prophylaxis were associated with a longer time to onset of Grade ≥3 neutropenia3

aAnalysis of treatment-emergent AEs (starting on or after the first dose until ≤30 days after the last dose) from 4 clinical studies: ASCENT, TROPiCS-02, a phase 2 trial in another tumor type, and IMMU-132-01.3

bPrimary prophylactic G-CSF use is defined as G-CSF use on or after cycle 1 Day 1 and prior to onset of first occurrence of neutropenia, regardless of grade, or G-CSF use when there is no event of neutropenia. For patients who received primary prophylaxis, neutropenia is subsequent to primary prophylaxis. For patients who did not receive primary prophylaxis, neutropenia is first occurrence since cycle 1 Day 1.3

cNeutropenia includes preferred terms of neutropenia, neutrophil count decreased, and febrile neutropenia.3

dSecondary prophylactic G-CSF use is defined as G-CSF use after resolution of Grade ≥2 neutropenia (to Grade ≤1) or occurrence of Grade ≥1 neutropenia, and prior to onset of any subsequent Grade ≥2 neutropenia or no occurrence of subsequent Grade ≥2 neutropenia. For patients who received secondary prophylaxis, neutropenia is subsequent to secondary prophylaxis. For patients who did not receive secondary prophylaxis, neutropenia is the first occurrence since Cycle 1 Day 1. Patients who received primary prophylactic G-CSF were excluded from the secondary prophylactic G-CSF use analysis.3

If your patient needs G-CSF, don’t delay in submitting a prior authorization request as it may be required
Ask the following when considering G-CSF:
  • Is short-acting or long-acting G-CSF more appropriate for the patient?
  • Which G-CSF products are covered by the patient’s insurance plan?
  • When is it prudent to have G-CSF products on hand?
  • For G-CSF use with the treatment of TRODELVY, what are other factors to consider?

G-CSF=granulocyte colony-stimulating factor; NCCN=National Comprehensive Cancer Network.

References: 1. TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025. 2. Referenced with permission from the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines®) for Hematopoietic Growth Factors V.2.2026. © National Comprehensive Cancer Network, Inc. 2025. All rights reserved. Accessed December 1, 2025. To view the most recent and complete version of the guidelines, go online to NCCN.org. 3. Rugo HS, Tolaney SM, Bardia A, et al. Pooled safety analysis of sacituzumab govitecan in multiple solid tumor types. Poster presented at: American Society of Clinical Oncology Annual Meeting; May 31-June 4, 2024; Chicago, IL. Poster 3029.

Next: TRODELVY initiation
Prior to initiating TRODELVY

G-CSF Considerations

You selected one or more risk factors
Plan for prophylaxis with G-CSF

Primary prophylaxis with G-CSF is recommended in the TRODELVY Prescribing Information starting in the first cycle of treatment for all patients at increased risk of febrile neutropenia, including1:

  • Older patients
  • Patients with previous neutropenia
  • Poor performance status
  • Organ dysfunction
  • Multiple comorbidities

Prophylactic G-CSF is supported by NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines®).2

If patients do not receive primary prophylaxis with G-CSF and experience neutropenia, be ready with G-CSF support as clinically indicated to help appropriate patients stay on therapy.1

Be ready with G-CSF prophylaxis to help your patients receiving TRODELVY with risk of neutropenia
Treatment of neutropenia in an exploratory analysis of G-CSF use3,a

In a pooled safety analysis of 1063 patients treated with TRODELVY3,a:

Scroll left to view

Primary Prophylaxisb

Scroll left to view

Secondary Prophylaxisd
Rates of any-grade neutropenia were lower in patients who received primary or secondary G-CSF prophylaxis than in patients who did not receive prophylaxis3
Primary and secondary G-CSF prophylaxis were associated with a longer time to onset of Grade ≥3 neutropenia3

aAnalysis of treatment-emergent AEs (starting on or after the first dose until ≤30 days after the last dose) from 4 clinical studies: ASCENT, TROPiCS-02, a phase 2 trial in another tumor type, and IMMU-132-01.3

bPrimary prophylactic G-CSF use is defined as G-CSF use on or after cycle 1 Day 1 and prior to onset of first occurrence of neutropenia, regardless of grade, or G-CSF use when there is no event of neutropenia. For patients who received primary prophylaxis, neutropenia is subsequent to primary prophylaxis. For patients who did not receive primary prophylaxis, neutropenia is first occurrence since cycle 1 Day 1.3

cNeutropenia includes preferred terms of neutropenia, neutrophil count decreased, and febrile neutropenia.3

dSecondary prophylactic G-CSF use is defined as G-CSF use after resolution of Grade ≥2 neutropenia (to Grade ≤1) or occurrence of Grade ≥1 neutropenia, and prior to onset of any subsequent Grade ≥2 neutropenia or no occurrence of subsequent Grade ≥2 neutropenia. For patients who received secondary prophylaxis, neutropenia is subsequent to secondary prophylaxis. For patients who did not receive secondary prophylaxis, neutropenia is the first occurrence since Cycle 1 Day 1. Patients who received primary prophylactic G-CSF were excluded from the secondary prophylactic G-CSF use analysis.3

If your patient needs G-CSF, don’t delay in submitting a prior authorization request as it may be required
Ask the following when considering G-CSF:
  • Is short-acting or long-acting G-CSF more appropriate for the patient?
  • Which G-CSF products are covered by the patient’s insurance plan?
  • When is it prudent to have G-CSF products on hand?
  • For G-CSF use with the treatment of TRODELVY, what are other factors to consider?

G-CSF=granulocyte colony-stimulating factor; NCCN=National Comprehensive Cancer Network.

References: 1. TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025. 2. Referenced with permission from the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines®) for Hematopoietic Growth Factors V.2.2026. © National Comprehensive Cancer Network, Inc. 2025. All rights reserved. Accessed December 1, 2025. To view the most recent and complete version of the guidelines, go online to NCCN.org. 3. Rugo HS, Tolaney SM, Bardia A, et al. Pooled safety analysis of sacituzumab govitecan in multiple solid tumor types. Poster presented at: American Society of Clinical Oncology Annual Meeting; May 31-June 4, 2024; Chicago, IL. Poster 3029.

Next: TRODELVY initiation
After assessing risk

TRODELVY initiation

You've assessed risk for febrile neutropenia and determined if prophylaxis with G-CSF is recommended

Next, work with your patient to develop a plan for neutropenia management.

Talk with your patient about any previous side effects they experienced, potential side effects, management strategies, and the importance of open and honest communication.

Be aware and prepare

Advise patients of the risk of neutropenia. Instruct and remind them to contact their healthcare provider immediately if they experience any of these signs of infections: fever, chills, cough, shortness of breath, or burning/pain when they urinate.1

Counsel patients about risk mitigation strategies such as2:

Avoiding
germs

Washing their
hands often

Maintaining
good hygiene

Have a conversation to set expectations and reinforce open and honest communication.

Withhold TRODELVY for neutropenic fever.1

Monitor and manage

Monitor blood cell counts periodically throughout treatment.1

To manage Grade 3-4 neutropenia (ANC <1000/mm3) or febrile neutropenia:

Withhold TRODELVY1:

  • Until ANC ≥1500/mm3 for Day 1 dose
    or
  • Until ANC ≥1000/mm3 for Day 8 dose

Administer G-CSF during treatment as clinically indicated.

Reduce one dose level for each occurrence of febrile neutropenia or prolonged Grade 3-4 neutropenia, or discontinue according to Dosage Reduction Levels (or see table 1 in Prescribing Information).

See the TRODELVY Prescribing Information for recommendations for neutropenia management.

Continue to learn more about what you may expect with TRODELVY and the recommendations for neutropenia management

ANC=absolute neutrophil count; G-CSF=granulocyte colony-stimulating factor.

References: 1. TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025. 2. Infection and neutropenia during cancer treatment. National Cancer Institute. National Institutes of Health, US Department of Health and Human Services. Updated January 23, 2020. Accessed May 28, 2025. https://www.cancer.gov/about-cancer/treatment/side-effects/infection 3. Rugo HS, Tolaney SM, Bardia A, et al. Pooled safety analysis of sacituzumab govitecan in multiple solid tumor types. Poster presented at: American Society of Clinical Oncology Annual Meeting; May 31-June 4, 2024; Chicago, IL. Poster 3029.

Next: Time to onset
After initiating TRODELVY

Time to onset and duration of neutropenia

Understanding when you may expect neutropenia after TRODELVY initiation can help you and your patient be prepared and take appropriate next steps

Median time to first onset of neutropenia in patients receiving TRODELVY was 16 days (range: 1 to 435 days),a but may occur earlier.1

  • The median time to onset includes febrile neutropenia
  • Neutropenia did occur earlier in patients with reduced UGT1A1 activity

aIncludes patients from 4 trials (IMMU-132-01, ASCENT, TROPiCS-02, and a phase 2 trial in another tumor type).1

Median time to onset and duration for any grade
neutropenia related to TRODELVYb

TROPiCS-02 studyc,e: HR+/HER2- mBC
(prespecified descriptive analysis)2

ASCENT studyd,e: 2L+ mTNBC (HR-/HER2-)
(post hoc descriptive analysis)3

bEvents of "neutropenia" included the preferred terms "neutropenia" and "neutrophil count decreased" in both studies, as well as "febrile neutropenia" in TROPiCS-02.2,3

cTROPiCS-02 was a Phase 3, randomized, active-controlled, open label trial (N=543) that assessed patients with HR+/HER2- mBC who were previously treated with endocrine therapy, a CDK4/6i, and a taxane in any setting and who had received 2 to 4 lines of chemotherapy in the metastatic setting.4

dASCENT was a Phase 3, randomized, active-controlled, open label trial (N=529) that assessed patients with unresectable locally advanced or mTNBC who had relapsed after at least 2 prior chemotherapies, at least one of them for metastatic disease.5

ePatients were randomized (1:1) to receive TRODELVY 10 mg/kg as an IV infusion on Days 1 and 8 of a 21-day cycle or single-agent chemotherapy of investigator’s choice, which included eribulin, vinorelbine, gemcitabine, or capecitabine. Patients were treated until disease progression or unacceptable toxicity.1

2L=second line; HER2-=human epidermal growth factor receptor 2-negative; HR+=hormone receptor-positive; mBC=metastatic breast cancer; mTNBC=metastatic triple-negative breast cancer.

References: 1. TRODELVY. Prescribing Information. Gilead Sciences, Inc; March 2025. 2. Rugo HS, Bardia A, Marme F, et al. Sacituzumab govitecan in hormone receptor-positive/human epidermal growth factor receptor 2-negative metastatic breast cancer. J Clin Oncol. 2022;40(29):3365-3376. 3. Rugo HS, Tolaney SM, Loirat D, et al. Safety analyses from the phase 3 ASCENT trial of sacituzumab govitecan in metastatic triple-negative breast cancer. NPJ Breast Cancer. 2022;8(1):98. 4. Rugo HS, Bardia A, Marmé F, et al. Sacituzumab govitecan in hormone receptor-positive/human epidermal growth factor receptor 2-negative metastatic breast cancer. J Clin Oncol. 2022;40(29):3365-3376. 5. Bardia A, Hurvitz SA, Tolaney SM, et al. Sacituzumab govitecan in metastatic triple-negative breast cancer. N Engl J Med. 2021;384(16):1529-1541. doi:10.1056/NEJMoa2028485

Next: Monitoring and labs
After initiating TRODELVY

Monitor blood cell counts periodically throughout treatment1

Neutropenia is not always associated with symptoms that can easily be identified visually.2

Consider a patient’s comorbid conditions and side effects with previous cancer treatments when monitoring for symptoms of neutropenia.

First, determine the severity or grade of neutropenia based on absolute neutrophil counts. Use the pop-ups below to review the grade scales.

Choose the patient's ANC level or indicate if febrile to review the recommended next steps

NCI CTCAE=National Cancer Institute Common Terminology Criteria for Adverse Events.

References: 1. TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025. 2. National Cancer Institute, Division of Cancer Treatment & Diagnosis (DCTD). Common Terminology Criteria for Adverse Events (CTCAE). Version 5.0. National Institutes of Health. Published November 27, 2017. Accessed May 13, 2025.

Next: Manage
After initiating TRODELVY

Manage

You selected Grade 1 neutropenia (ANC <LLN to 1500/mm3)1
  • No dose modifications are recommended in the TRODELVY Prescribing Information.2 Follow your institutional protocols
  • Continue to monitor blood cell counts2
  • Reinforce open and honest communication with your patients

Additional supportive measures such as fluid and electrolyte support may be employed as clinically indicated.2

Reinforce open and honest communication with your patients.

Recommended for you

Here are some resources that you may find helpful to learn more about side effect management or help support your patients:

You’ve reviewed the recommendations for Grade 1 neutropenia. Change the severity or select another side effect to explore more management recommendations.

For full dose modifications for adverse reactions, please see Section 2 in the TRODELVY Prescribing Information.

ANC=absolute neutrophil count; G-CSF=granulocyte colony-stimulating factor; LLN=lower limit of normal.

References: 1. National Cancer Institute, Division of Cancer Treatment & Diagnosis (DCTD). Common Terminology Criteria for Adverse Events (CTCAE). Version 5.0. National Institutes of Health. Published November 27, 2017. Accessed May 21, 2025. 2. TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025.

After initiating TRODELVY

Manage

You selected Grade 2-4 neutropenia (ANC <1500/mm3)1

Withhold TRODELVY for ANC below 1500/mm3 on Day 1 of any cycle or below 1000/mm3 on Day 8 of any cycle.2

To manage Grade 3-4 neutropenia (ANC <1000/mm3)2:
Withhold TRODELVY2:
  • Until ANC ≥1500/mm3 for Day 1 dose
    or
  • Until ANC ≥1000/mm3 for Day 8 dose

Administer G-CSF during treatment as clinically indicated.

For each occurrence of prolonged Grade 3-4 neutropenia, reduce 1 dose level or discontinue according to Dosage Reduction Levels below:

Dosage Reduction Levels2

Scroll left to view

NOTE: Do not reescalate the TRODELVY dose after a dose reduction for adverse reactions has been made.2 For more information on dose modifications for neutropenia, please refer to Section 2 of the TRODELVY Prescribing Information.

Discussing dose modifications with patients

Patients may feel nervous, skeptical, or frustrated when hearing that they may have to reduce their treatment dose.

  • Reinforce that dose modifications are part of finding a treatment plan that works for each person
  • Connect the dose modification back to patient treatment goals
  • Share next steps and additional resources with your patient
Recommended for you

Here are some resources that you may find helpful to learn more about side effect management or help support your patients:

You’ve reviewed the recommendations for Grade 2-4 neutropenia. Change the severity or select another side effect to explore more management recommendations.

For full dose modifications for adverse reactions, please see Section 2 in the TRODELVY Prescribing Information.

ANC=absolute neutrophil count; G-CSF=granulocyte colony-stimulating factor.

References: 1. National Cancer Institute, Division of Cancer Treatment & Diagnosis (DCTD). Common Terminology Criteria for Adverse Events (CTCAE). Version 5.0. National Institutes of Health. Published November 27, 2017. Accessed May 21, 2025. 2. TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025.

Next: Time to onset
After initiating TRODELVY

Manage

You selected febrile neutropenia1

Withhold TRODELVY2:

  • For neutropenic fever
  • Until ANC ≥1500/mm3 for Day 1 dose or ANC ≥1000/mm3 for Day 8 dose

Initiate anti-infective treatment without delay.2

Administer G-CSF during treatment as clinically indicated.2

For each occurrence of febrile neutropenia, reduce 1 dose level or discontinue according to Dosage Reduction Levels below:

Dosage Reduction Levels2

Scroll left to view

NOTE: Do not reescalate the TRODELVY dose after a dose reduction for adverse reactions has been made.2 For more information on dose modifications for neutropenia, please refer to Section 2 of the TRODELVY Prescribing Information.

Discussing dose modifications with patients

Patients may feel nervous, skeptical, or frustrated when hearing that they may have to reduce their treatment dose.

  • Reinforce that dose modifications are part of finding a treatment plan that works for each person
  • Connect the dose modification back to patient treatment goals
  • Share next steps and additional resources with your patient
Recommended for you

Here are some resources that you may find helpful to learn more about side effect management or help support your patients:

You’ve reviewed the recommendations for febrile neutropenia. Change the severity or select another side effect to explore more management recommendations.

For full dose modifications for adverse reactions, please see Section 2 in the TRODELVY Prescribing Information.

ANC=absolute neutrophil count; G-CSF=granulocyte colony-stimulating factor.

References: 1. National Cancer Institute, Division of Cancer Treatment & Diagnosis (DCTD). Common Terminology Criteria for Adverse Events (CTCAE). Version 5.0. National Institutes of Health. Published November 27, 2017. Accessed May 31, 2025. 2. TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025.

Next: Time to onset
Diarrhea

Rates of occurrence

TRODELVY can cause severe diarrhea

Among patients treated with TRODELVY in the clinical trials:

  • 64% experienced diarrhea
  • 11% experienced Grade 3-4 diarrhea
  • One patient had an intestinal perforation following diarrhea
  • 0.7% experienced diarrhea that led to dehydration and subsequent acute kidney injury

TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025.

Next: Prepare
Prior to initiating TRODELVY

Prepare for diarrhea management with TRODELVY

Has the patient experienced any of the following?

Select all that apply or click Continue if none apply

TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025.

Next: Premedication and counseling
Prior to initiating TRODELVY

Premedication and patient counseling

You selected no prior side effect experiences
Patient counseling

Be sure to advise patients of the risk of diarrhea. Instruct your patients to contact their healthcare provider immediately if they experience any of the following symptoms:

  • Diarrhea for the first time
  • Black or bloody stools
  • Symptoms of dehydration such as light-headedness, dizziness, or faintness
  • Inability to take fluids by mouth due to nausea or vomiting
  • Inability to control diarrhea within 24 hours
Work with your patient to develop a plan for diarrhea management

Talk with your patient about previous side effects they may have had, potential side effects, management strategies, and the importance of open and honest communication.

TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025.

Next: Time to onset
Prior to initiating TRODELVY

Premedication and patient counseling

You selected one or more prior side effect experiences
Premedication

For patients who exhibit an excessive cholinergic response to treatment with TRODELVY (eg, abdominal cramping, diarrhea, salivation, etc), consider appropriate premedication (eg, atropine) before future doses.

Patient counseling

Be sure to advise patients of the risk of diarrhea. Instruct your patients to contact their healthcare provider immediately if they experience any of the following symptoms:

  • Diarrhea for the first time
  • Black or bloody stools
  • Symptoms of dehydration such as light-headedness, dizziness, or faintness
  • Inability to take fluids by mouth due to nausea or vomiting
  • Inability to control diarrhea within 24 hours
Work with your patient to develop a plan for diarrhea management

Talk with your patient about previous side effects they may have had, potential side effects, management strategies, and the importance of open and honest communication.

TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025.

Next: Time to onset
After initiating TRODELVY

Time to onset and duration of diarrhea

Understanding when you may expect diarrhea after TRODELVY initiation can help you and your patient be prepared and take appropriate next steps

Median time to onset and duration for any
grade diarrhea related to TRODELVY

TROPiCS-02 studya,c: HR+/HER2- mBC
(prespecified descriptive analysis)1

ASCENT studyb,c: 2L+ mTNBC (HR-/HER2-)
(post hoc descriptive analysis)2

aTROPiCS-02 was a Phase 3, randomized, active-controlled, open label trial (N=543) that assessed patients with HR+/HER2- mBC who were previously treated with endocrine therapy, a CDK4/6i, and a taxane in any setting and who had received 2 to 4 lines of chemotherapy in the metastatic setting.3,4

bASCENT was a Phase 3, randomized, active-controlled, open label trial (N=529) that assessed patients with unresectable locally advanced or mTNBC who had relapsed after at least 2 prior chemotherapies, at least one of them for metastatic disease.3,5

cPatients were randomized (1:1) to receive TRODELVY 10 mg/kg as an IV infusion on Days 1 and 8 of a 21-day cycle or single-agent chemotherapy of investigator’s choice, which included eribulin, vinorelbine, gemcitabine, or capecitabine. Patients were treated until disease progression or unacceptable toxicity.3

Understanding a time frame of when you may expect diarrhea after TRODELVY initiation can help you and your patient be prepared and take appropriate next steps

2L=second-line; CDK4/6i=cyclin-dependent kinase 4/6 inhibitor; HER2-=human epidermal growth factor receptor 2-negative; HR-=hormone receptor-negative; HR+=hormone receptor-positive; IV=intravenous; mBC=metastatic breast cancer; mTNBC=metastatic triple-negative breast cancer.

References: 1. Data on file. Gilead Sciences, Inc.; June 2022. 2. Rugo HS, Tolaney SM, Loirat D, et al. Safety analyses from the phase 3 ASCENT trial of sacituzumab govitecan in metastatic triple-negative breast cancer. NPJ Breast Cancer. 2022;8(1):98. 3. TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025. 4. Rugo HS, Bardia A, Marmé F, et al. Sacituzumab govitecan in hormone receptor-positive/human epidermal growth factor receptor 2-negative metastatic breast cancer. J Clin Oncol. 2022;40(29):3365-3376. 5. Bardia A, Hurvitz SA, Tolaney SM, et al. Sacituzumab govitecan in metastatic triple-negative breast cancer. N Engl J Med. 2021;384(16):1529-1541. doi:10.1056/NEJMoa2028485

Next: Monitor and manage
Prior to initiating TRODELVY

Monitor

Remind patients to monitor and report any diarrhea they experience

If the patient experiences diarrhea, determine the severity.

Choose a grade of diarrhea to review the recommended next steps

Next: Manage
Prior to initiating TRODELVY

Manage

You selected Grade 1-2 diarrhea1
If your patient experiences diarrhea, first evaluate for infectious causes2

If no infectious cause is found, promptly initiate loperamide2:

  • 4 mg of loperamide followed by 2 mg with each episode of diarrhea (up to 16 mg/day)
  • Discontinue loperamide 12 hours after diarrhea resolves

Additional supportive measures such as fluid and electrolyte support may be employed as clinically indicated.2

Reinforce open and honest communication with your patients.

Premedication for subsequent treatments2

For patients who exhibit an excessive cholinergic response to treatment with TRODELVY (eg, abdominal cramping, diarrhea, salivation, etc), consider appropriate premedication (eg, atropine) before future doses.

Recommended for you

Here are some resources that you may find helpful to learn more about side effect management or help support your patients:

You've reviewed the recommendations for Grade 1-2 diarrhea. Select another severity or side effect to explore more management recommendations.

For full dose modifications for adverse reactions, please see Section 2 in the TRODELVY Prescribing Information.

References: 1. National Cancer Institute, Division of Cancer Treatment & Diagnosis (DCTD). Common Terminology Criteria for Adverse Events (CTCAE). Version 5.0. National Institutes of Health. Published November 27, 2017. Accessed May 13, 2025. 2. TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025.

Prior to initiating TRODELVY

Manage

You selected Grade 3-4 diarrhea1
If your patient experiences diarrhea, first evaluate for infectious causes2

If no infectious cause is found, promptly initiate loperamide2:

  • 4 mg of loperamide followed by 2 mg with each episode of diarrhea (up to 16 mg/day)
  • Discontinue loperamide 12 hours after diarrhea resolves

Doses of TRODELVY can be reduced, interrupted, or discontinued to help manage diarrhea. Please refer to the Dose Modifications for Adverse Reactions section of the full Prescribing Information for guidance.

Additional supportive measures such as fluid and electrolyte support may be employed as clinically indicated.2

Reinforce open and honest communication with your patients.

For Grade 3-4 diarrhea that is not controlled with antidiarrheal agents2:

Withhold TRODELVY until resolved to ≤Grade 1

For each occurrence of diarrhea, reduce 1 dose level or discontinue according to Dosage Reduction Levels below:

Dosage Reduction Levels2

Scroll left to view

NOTE: Do not reescalate the TRODELVY dose after a dose reduction for adverse reactions has been made.2 For more information on dose modifications, please refer to section 2 of the TRODELVY Prescribing Information.

Premedication for subsequent treatments2

For patients who exhibit an excessive cholinergic response to treatment with TRODELVY (eg, abdominal cramping, diarrhea, salivation, etc), consider appropriate premedication (eg, atropine) before future doses.

Discussing dose modifications with patients
Patients may feel nervous, skeptical, or frustrated when hearing that they may have to reduce their treatment dose
  • Reinforce that dose modifications are a normal part of finding a treatment plan that works for each person
  • Connect the dose modification back to patient treatment goals
  • Share next steps and additional resources with your patient
Recommended for you

Here are some resources that you may find helpful to learn more about side effect management or help support your patients:

You've reviewed the recommendations for Grade 3-4 diarrhea. Select another severity or side effect to explore more management recommendations.

For full dose modifications for adverse reactions, please see Section 2 in the TRODELVY Prescribing Information.

References: 1. National Cancer Institute, Division of Cancer Treatment & Diagnosis (DCTD). Common Terminology Criteria for Adverse Events (CTCAE). Version 5.0. National Institutes of Health. Published November 27, 2017. Accessed May 13, 2025. 2. TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025.

Hypersensitivity and infusion-related reactions
TRODELVY is contraindicated in patients who have experienced a severe hypersensitivity reaction to TRODELVY.

Rates of occurrence

TRODELVY can cause hypersensitivity and infusion-related reactions

Serious hypersensitivity reactions including life-threatening anaphylactic reactions have occurred with TRODELVY. Severe signs and symptoms include cardiac arrest, hypotension, wheezing, angioedema, swelling, pneumonitis, and skin reactions.

Among patients treated with TRODELVY in the clinical trials:

  • 35% experienced hypersensitivity reactions within 24 hours of dosing
  • 2% experienced Grade 3-4 hypersensitivity
  • 0.2% experienced hypersensitivity reactions leading to permanent discontinuation of TRODELVY
  • 0.2% experienced anaphylactic reactions
Next: Prepare

TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025.

Prior to initiating TRODELVY

Prepare for managing hypersensitivity and infusion-related reactions

Prior to each dose of TRODELVY, premedication for prevention of infusion reactions is recommended. Determine which premedications may be appropriate for your patients.

Has the patient experienced prior infusion-related reactions?

Next: Premedication and counseling
Prior to initiating TRODELVY

Premedication and patient counseling

You selected no prior
infusion-related reactions
Premedication

Premedicate with antipyretics, H1 and H2 blockers prior to infusion.

Have medications and emergency equipment immediately available to treat infusion-related reactions, including anaphylaxis.

Patient counseling

Talk with your patients about potential reactions, management strategies, and the importance of open and honest communication.

Inform patients of the risk of serious infusion reactions and anaphylaxis. Instruct patients to immediately contact their healthcare provider if they experience facial, lip, tongue, or throat swelling, urticaria, difficulty breathing, lightheadedness, dizziness, chills, rigors, wheezing, pruritus, flushing, rash, hypotension, or fever that occur during or within 24 hours following the infusion.

Inform patients that they will be monitored during each infusion and for 30 minutes after infusion for hypersensitivity and infusion-related reactions.

Work with your patients to develop a plan for management of hypersensitivity and infusion-related reactions

Prepare your patients with the support and management strategies they need to address potential side effects.

H1=histamine receptor 1; H2=histamine receptor 2.

TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025.

Next: Time to onset
Prior to initiating TRODELVY

Premedication and patient counseling

You selected prior
infusion-related reactions
Premedication
  • Premedicate with antipyretics, H1 and H2 blockers prior to infusion
  • Corticosteroids may be used for patients who had prior infusion reactions

Have medications and emergency equipment immediately available to treat infusion-related reactions, including anaphylaxis.

Patient counseling

Talk with your patients about previous hypersensitivity or infusion-related reactions they may have had, potential reactions, management strategies, and the importance of open and honest communication.

Inform patients of the risk of serious infusion reactions and anaphylaxis. Instruct patients to immediately contact their healthcare provider if they experience facial, lip, tongue, or throat swelling, urticaria, difficulty breathing, lightheadedness, dizziness, chills, rigors, wheezing, pruritus, flushing, rash, hypotension, or fever that occur during or within 24 hours following the infusion.

Inform patients that they will be monitored during each infusion and for 30 minutes after infusion for hypersensitivity and infusion-related reactions.

Work with your patients to develop a plan for management of hypersensitivity and infusion-related reactions

Prepare your patients with the support and management strategies they need to address potential side effects.

H1=histamine receptor 1; H2=histamine receptor 2.

TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025.

Next: Time to onset
After initiating TRODELVY

Time to onset and duration of hypersensitivity

Understanding when you may expect hypersensitivity after TRODELVY initiation can help you and your patient be prepared and take appropriate next steps

Median time to onset and duration for
any grade hypersensitivity related to TRODELVY

TROPiCS-02 studya: HR+/HER2- mBC
(prespecified descriptive analysis)1

aTROPiCS-02 was a Phase 3, randomized, active-controlled, open label trial (N=543) that assessed patients with HR+/HER2- mBC who were previously treated with endocrine therapy, a CDK4/6i, and a taxane in any setting and who had received 2 to 4 lines of chemotherapy in the metastatic setting. Patients were randomized (1:1) to receive TRODELVY 10 mg/kg as an IV infusion on Days 1 and 8 of a 21-day cycle or single-agent chemotherapy of investigator’s choice, which included eribulin, vinorelbine, gemcitabine, or capecitabine. Patients were treated until disease progression or unacceptable toxicity.2,3

CDK4/6i=cyclin-dependent kinase 4/6 inhibitor; HER2-=human epidermal growth factor receptor 2-negative; HR+=hormone receptor-positive; IV=intravenous; mBC=metastatic breast cancer.

References: 1. Data on file. Gilead Sciences, Inc.; June 2022. 2. TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025. 3. Rugo HS, Bardia A, Marmé F, et al. Sacituzumab govitecan in hormone receptor-positive/human epidermal growth factor receptor 2-negative metastatic breast cancer. J Clin Oncol. 2022;40(29):3365-3376.

Next: Monitor
After initiating TRODELVY

Monitor

Closely monitor patients for hypersensitivity and infusion-related reactions during each infusion and for at least 30 minutes after the infusion is complete1

Have medications and emergency equipment to treat infusion-related reactions, including anaphylaxis, available for immediate use when administering TRODELVY.

If the patient experiences a hypersensitivity or infusion-related reaction, first determine the severity

Next steps for management are based on the severity. Use the pop-up below to review the grade scale.

Choose a grade of infusion-related reaction to review the recommended next steps

NCI CTCAE=National Cancer Institute Common Terminology Criteria for Adverse Events.

References: 1. TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025. 2. National Cancer Institute, Division of Cancer Treatment & Diagnosis (DCTD). Common Terminology Criteria for Adverse Events (CTCAE). Version 5.0. National Institutes of Health. Published November 27, 2017. Accessed May 31, 2025.

Next: Manage
After initiating TRODELVY

Manage

You selected Grade 1-3
infusion-related reactions2
Slow or interrupt the infusion rate of TRODELVY2

Have medications and emergency equipment immediately available to treat infusion-related reactions, including anaphylaxis.2

Recommended for you

Here are some resources that you may find helpful to learn more about side effect management or help support your patients:

You've reviewed the recommendations for Grade 1-3 infusion-related reactions. Select another severity or side effect to explore more management recommendations.

For full dose modifications for adverse reactions, please see Section 2 in the TRODELVY Prescribing Information.

References: 1. National Cancer Institute, Division of Cancer Treatment & Diagnosis (DCTD). Common Terminology Criteria for Adverse Events (CTCAE). Version 5.0. National Institutes of Health. Published November 27, 2017. Accessed May 13, 2025. 2. TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025.

After initiating TRODELVY

Manage

You selected Grade 4
infusion-related reactions1
Permanently discontinue TRODELVY2

Have medications and emergency equipment immediately available to treat infusion-related reactions, including anaphylaxis.2

Recommended for you

Here are some resources that you may find helpful to learn more about side effect management or help support your patients:

You've reviewed the recommendations for Grade 4 infusion-related reactions. Select another severity or side effect to explore more management recommendations.

For full dose modifications for adverse reactions, please see Section 2 in the TRODELVY Prescribing Information.

References: 1. National Cancer Institute, Division of Cancer Treatment & Diagnosis (DCTD). Common Terminology Criteria for Adverse Events (CTCAE). Version 5.0. National Institutes of Health. Published November 27, 2017. Accessed May 13, 2025. 2. TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025.

Nausea and Vomiting

Rates of occurrence

TRODELVY is emetogenic and can cause severe nausea and vomiting

Among patients treated with TRODELVY in the clinical trials:

  • 64% and 35% experienced nausea and vomiting, respectively
  • 3% experienced Grade 3-4 nausea
  • 2% experienced Grade 3-4 vomiting

TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025.

Next: Premedication and counseling
Prior to initiating TRODELVY

Premedication and patient counseling

Premedication

Prior to each dose of TRODELVY, premedication for prevention of CINV is recommended.

  • Premedicate with a 2- or 3-drug combination (eg, dexamethasone with either a 5-HT3 receptor antagonist or an NK1 receptor antagonist as well as other drugs as needed)
Ongoing supportive care

All patients should be given take-home medications with clear instructions for prevention and treatment of delayed nausea and vomiting.

Patient counseling
  • Be sure to advise patients of the risk of nausea and vomiting
  • Instruct patients to immediately contact their healthcare provider if they experience uncontrolled nausea or vomiting
Work with your patient to develop a plan for managing nausea and vomiting

Talk with your patient about previous side effects they may have had, potential side effects, management strategies, and the importance of open and honest communication.

5-HT3=5-hydroxytryptamine 3 receptor; CINV=chemotherapy-induced nausea and vomiting; NK1=neurokinin 1.

TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025.

Next: Time to onset
After initiating TRODELVY

Time to onset and duration of nausea and vomiting

Understanding when you may expect nausea and vomiting reactions after TRODELVY initiation can help you and your patient be prepared and take appropriate next steps
Median time to onset and duration for any
grade nausea related to TRODELVY

ASCENT studya: 2L+ mTNBC (HR-/HER2-)
(post hoc descriptive analysis)1

Median time to onset and duration for any
grade vomiting related to TRODELVY

ASCENT studya: 2L+ mTNBC (HR-/HER2-)
(post hoc descriptive analysis)1

aASCENT was a Phase 3, randomized, active-controlled, open label trial (N=529) that assessed patients with unresectable locally advanced or mTNBC who had relapsed after at least 2 prior chemotherapies, at least one of them for metastatic disease. Patients were randomized (1:1) to receive TRODELVY 10 mg/kg as an IV infusion on Days 1 and 8 of a 21-day cycle or single-agent chemotherapy of investigator’s choice, which included eribulin, vinorelbine, gemcitabine, or capecitabine. Patients were treated until disease progression or unacceptable toxicity.2,3

2L=second-line; HER2-=human epidermal growth factor receptor 2-negative; HR-=hormone receptor-negative; mTNBC=metastatic triple-negative breast cancer.

References: 1. Rugo HS, Tolaney SM, Loirat D, et al. Safety analyses from the phase 3 ASCENT trial of sacituzumab govitecan in metastatic triple-negative breast cancer. NPJ Breast Cancer. 2022;8(1):98. 2. TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025. 3. Bardia A, Hurvitz SA, Tolaney SM, et al. Sacituzumab govitecan in metastatic triple-negative breast cancer. N Engl J Med. 2021;384(16):1529-1541. doi:10.1056/NEJMoa2028485

Next: Monitor
After initiating TRODELVY

Monitor

Remind patients to monitor and report any nausea or vomiting they experience1

If the patient experiences nausea or vomiting, first determine the severity.

Next steps for management are based on the severity. Use the pop-ups below to review the grade scales.

Choose a grade to review the recommended next steps

NCI CTCAE=National Cancer Institute Common Terminology Criteria for Adverse Events.

References: 1. TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025. 2. National Cancer Institute, Division of Cancer Treatment & Diagnosis (DCTD). Common Terminology Criteria for Adverse Events (CTCAE). Version 5.0. National Institutes of Health. Published November 27, 2017. Accessed May 31, 2025.

Next: Manage
After initiating TRODELVY

Manage

You selected Grade 1-2 nausea or vomiting1
Antiemetics and supportive measures2
  • Additional antiemetics and other supportive measures may also be employed as clinically indicated
  • Make sure all patients have been given take-home medications with clear instructions for prevention and treatment of nausea and vomiting
  • Ensure your patients are taking antiemetics as prescribed
  • Reinforce open and honest communication with your patients
Recommended for you

Here are some resources that you may find helpful to learn more about side effect management or help support your patients:

You've reviewed the recommendations for Grade 1-2 nausea or vomiting. Select another severity or side effect to explore more management recommendations.

For full dose modifications for adverse reactions, please see Section 2 in the TRODELVY Prescribing Information.

References: 1. National Cancer Institute, Division of Cancer Treatment & Diagnosis (DCTD). Common Terminology Criteria for Adverse Events (CTCAE). Version 5.0. National Institutes of Health. Published November 27, 2017. Accessed May 13, 2025. 2. TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025.

After initiating TRODELVY

Manage

You selected Grade 3-4 nausea or vomiting1
Antiemetics and supportive measures2
  • Additional antiemetics and other supportive measures may also be employed as clinically indicated
  • Make sure all patients have been given take-home medications with clear instructions for prevention and treatment of nausea and vomiting
  • Ensure your patients are taking antiemetics as prescribed
  • Reinforce open and honest communication with your patients
For Grade 3-4 nausea or vomiting that is not controlled with antiemetics2:

Withhold TRODELVY until resolved to ≤Grade 1

For each occurrence of nausea or vomiting, reduce 1 dose level or discontinue according to Dosage Reduction Levels below:

Dosage Reduction Levels2

Scroll left to view

NOTE: Do not reescalate the TRODELVY dose after a dose reduction for adverse reactions has been made. For more information on dose modifications for nausea and vomiting, please refer to Section 2 of the TRODELVY Prescribing Information.

Discussing dose modifications with patients

Patients may feel nervous, skeptical, or frustrated when hearing that they may have to reduce their treatment dose.

  • Reinforce that dose modifications are a part of finding a treatment plan that works for each person
  • Connect the dose modification back to patient treatment goals
  • Share next steps and additional resources with your patient
Recommended for you

Here are some resources that you may find helpful to learn more about side effect management or help support your patients:

You've reviewed the recommendations for Grade 3-4 nausea or vomiting. Select another severity or side effect to explore more management recommendations.

For full dose modifications for adverse reactions, please see Section 2 in the TRODELVY Prescribing Information.

References: 1. National Cancer Institute, Division of Cancer Treatment & Diagnosis (DCTD). Common Terminology Criteria for Adverse Events (CTCAE). Version 5.0. National Institutes of Health. Published November 27, 2017. Accessed May 13, 2025. 2. TRODELVY. Prescribing Information. Gilead Sciences, Inc.; March 2025.

Indications

TRODELVY® (sacituzumab govitecan-hziy) is a Trop-2-directed antibody and topoisomerase inhibitor conjugate indicated for the treatment of adult patients with:

  • ​Unresectable locally advanced or metastatic triple-negative breast cancer (mTNBC) who have received two or more prior systemic therapies, at least one of them for metastatic disease.
  • Unresectable locally advanced or metastatic hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative (IHC 0, IHC 1+ or IHC 2+/ISH–) breast cancer who have received endocrine-based therapy and at least two additional systemic therapies in the metastatic setting.

Important Safety Information

Tap for Important Safety Information, including BOXED WARNING: Neutropenia and Diarrhea.

Boxed Warning: neutropenia and diarrhea
  • ​TRODELVY can cause severe, life-threatening, or fatal neutropenia. Withhold TRODELVY for absolute neutrophil count below 1500/mm3 or neutropenic fever. Monitor blood cell counts periodically during treatment. Primary prophylaxis with G-CSF is recommended for all patients at increased risk of febrile neutropenia. Initiate anti-infective treatment in patients with febrile neutropenia without delay.
  • TRODELVY can cause severe diarrhea. Monitor patients with diarrhea and give fluid and electrolytes as needed. At the onset of diarrhea, evaluate for infectious causes and, if negative, promptly initiate loperamide. If severe diarrhea occurs, withhold TRODELVY until resolved to ≤Grade 1 and reduce subsequent doses.
Contraindications
  • Severe hypersensitivity reaction to TRODELVY.
Warnings and precautions

Neutropenia: Severe, life-threatening, or fatal neutropenia can occur as early as the first cycle of treatment and may require dose modification. Neutropenia occurred in 64% of patients treated with TRODELVY. Grade 3-4 neutropenia occurred in 49% of patients. Febrile neutropenia occurred in 6%. Neutropenic colitis occurred in 1.4%. Primary prophylaxis with G-CSF is recommended starting in the first cycle of treatment in all patients at increased risk of febrile neutropenia, including older patients, patients with previous neutropenia, poor performance status, organ dysfunction, or multiple comorbidities. Monitor absolute neutrophil count (ANC) during treatment. Withhold TRODELVY for ANC below 1500/mm3 on Day 1 of any cycle or below 1000/mm3 on Day 8 of any cycle. Withhold TRODELVY for neutropenic fever. Treat neutropenia with G-CSF and administer prophylaxis in subsequent cycles as clinically indicated or indicated in Table 2 of USPI.

Diarrhea: Diarrhea occurred in 64% of all patients treated with TRODELVY. Grade 3-4 diarrhea occurred in 11% of patients. One patient had intestinal perforation following diarrhea. Diarrhea that led to dehydration and subsequent acute kidney injury occurred in 0.7% of all patients. Withhold TRODELVY for Grade 3-4 diarrhea and resume when resolved to ≤Grade 1. At onset, evaluate for infectious causes and if negative, promptly initiate loperamide, 4 mg initially followed by 2 mg with every episode of diarrhea for a maximum of 16 mg daily. Discontinue loperamide 12 hours after diarrhea resolves. Additional supportive measures (e.g., fluid and electrolyte substitution) may also be employed as clinically indicated. Patients who exhibit an excessive cholinergic response to treatment can receive appropriate premedication (e.g., atropine) for subsequent treatments.

Hypersensitivity and Infusion-Related Reactions: TRODELVY can cause serious hypersensitivity reactions including life-threatening anaphylactic reactions. Severe signs and symptoms included cardiac arrest, hypotension, wheezing, angioedema, swelling, pneumonitis, and skin reactions. Hypersensitivity reactions within 24 hours of dosing occurred in 35% of patients. Grade 3-4 hypersensitivity occurred in 2% of patients. The incidence of hypersensitivity reactions leading to permanent discontinuation of TRODELVY was 0.2%. The incidence of anaphylactic reactions was 0.2%. Pre-infusion medication is recommended. Have medications and emergency equipment to treat such reactions available for immediate use. Observe patients closely for hypersensitivity and infusion-related reactions during each infusion and for at least 30 minutes after completion of each infusion. Permanently discontinue TRODELVY for Grade 4 infusion-related reactions.

Nausea and Vomiting: TRODELVY is emetogenic and can cause severe nausea and vomiting. Nausea occurred in 64% of all patients treated with TRODELVY and Grade 3-4 nausea occurred in 3% of these patients. Vomiting occurred in 35% of patients and Grade 3-4 vomiting occurred in 2% of these patients. Premedicate with a two or three drug combination regimen (e.g., dexamethasone with either a 5-HT3 receptor antagonist or an NK1 receptor antagonist as well as other drugs as indicated) for prevention of chemotherapy-induced nausea and vomiting (CINV). Withhold TRODELVY doses for Grade 3 nausea or Grade 3-4 vomiting and resume with additional supportive measures when resolved to Grade ≤1. Additional antiemetics and other supportive measures may also be employed as clinically indicated. All patients should be given take-home medications with clear instructions for prevention and treatment of nausea and vomiting.

Increased Risk of Adverse Reactions in Patients with Reduced UGT1A1 Activity: Patients homozygous for the uridine diphosphate-glucuronosyl transferase 1A1 (UGT1A1)*28 allele are at increased risk for neutropenia, febrile neutropenia, and anemia and may be at increased risk for other adverse reactions with TRODELVY. The incidence of Grade 3-4 neutropenia was 58% in patients homozygous for the UGT1A1*28, 49% in patients heterozygous for the UGT1A1*28 allele, and 43% in patients homozygous for the wild-type allele. The incidence of Grade 3-4 anemia was 21% in patients homozygous for the UGT1A1*28 allele, 10% in patients heterozygous for the UGT1A1*28 allele, and 9% in patients homozygous for the wild-type allele. Closely monitor patients with known reduced UGT1A1 activity for adverse reactions. Withhold or permanently discontinue TRODELVY based on clinical assessment of the onset, duration and severity of the observed adverse reactions in patients with evidence of acute early-onset or unusually severe adverse reactions, which may indicate reduced UGT1A1 function.

Embryo-Fetal Toxicity: Based on its mechanism of action, TRODELVY can cause teratogenicity and/or embryo-fetal lethality when administered to a pregnant woman. TRODELVY contains a genotoxic component, SN-38, and targets rapidly dividing cells. Advise pregnant women and females of reproductive potential of the potential risk to a fetus. Advise females of reproductive potential to use effective contraception during treatment with TRODELVY and for 6 months after the last dose. Advise male patients with female partners of reproductive potential to use effective contraception during treatment with TRODELVY and for 3 months after the last dose.

Adverse Reactions

In the pooled safety population, the most common (≥25%) adverse reactions including laboratory abnormalities were decreased leukocyte count (84%), decreased neutrophil count (75%), decreased hemoglobin (69%), diarrhea (64%), nausea (64%), decreased lymphocyte count (63%), fatigue (51%), alopecia (45%), constipation (37%), increased glucose (37%), decreased albumin (35%), vomiting (35%), decreased appetite (30%), decreased creatinine clearance (28%), increased alkaline phosphatase (28%), decreased magnesium (27%), decreased potassium (26%), and decreased sodium (26%).

In the ASCENT study (locally advanced or metastatic triple-negative breast cancer), the most common adverse reactions (incidence ≥25%) were fatigue, diarrhea, nausea, alopecia, constipation, vomiting, abdominal pain, and decreased appetite. The most frequent serious adverse reactions (SAR) (>1%) were neutropenia (7%), diarrhea (4%), and pneumonia (3%). SAR were reported in 27% of patients, and 5% discontinued therapy due to adverse reactions. The most common Grade 3-4 lab abnormalities (incidence ≥25%) in the ASCENT study were reduced neutrophils, leukocytes, and lymphocytes.

In the TROPiCS-02 study (locally advanced or metastatic HR-positive, HER2-negative breast cancer), the most common adverse reactions (incidence ≥25%) were diarrhea, fatigue, nausea, alopecia, and constipation. The most frequent serious adverse reactions (SAR) (>1%) were diarrhea (5%), febrile neutropenia (4%), neutropenia (3%), abdominal pain, colitis, neutropenic colitis, pneumonia, and vomiting (each 2%). SAR were reported in 28% of patients, and 6% discontinued therapy due to adverse reactions. The most common Grade 3-4 lab abnormalities (incidence ≥25%) in the TROPiCS-02 study were reduced neutrophils and leukocytes.

Drug Interactions

UGT1A1 Inhibitors: Concomitant administration of TRODELVY with inhibitors of UGT1A1 may increase the incidence of adverse reactions due to potential increase in systemic exposure to SN-38. Avoid administering UGT1A1 inhibitors with TRODELVY.

UGT1A1 Inducers: Exposure to SN-38 may be reduced in patients concomitantly receiving UGT1A1 enzyme inducers. Avoid administering UGT1A1 inducers with TRODELVY.

Please see full Prescribing Information, including BOXED WARNING.