The trial is taking place at:
H

Hospital Aleman | Department of Cardiology Service

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A Study Evaluating Bemarituzumab in Solid Tumors With Fibroblast Growth Factor Receptor 2b (FGFR2b) Overexpression (FORTITUDE-301)

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Amgen

Status and phase

Enrolling
Phase 2
Phase 1

Conditions

Solid Tumors

Treatments

Drug: Bemarituzumab

Study type

Interventional

Funder types

Industry

Identifiers

NCT05325866
20210104

Details and patient eligibility

About

The primary objectives of this study are to observe the safety and tolerability of bemarituzumab and to evaluate preliminary antitumor activity.

Enrollment

303 estimated patients

Sex

All

Ages

18 to 99 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Age ≥ 18 years (or legal adult age within country, whichever is older) at the time that the Informed Consent Form (ICF) is signed

Histologically or cytologically confirmed cancer of one of the following types, refractory to or relapsed after at least 1 prior standard therapeutic regimen in the advanced/metastatic setting, as specified below. If no standard of care therapies exist for the participant, or the participant cannot tolerate or refuses standard of care anticancer therapy, the participant may be allowed to participate on the study after discussion between the investigator and Amgen medical monitor. Participants who have not received all approved or standard treatments for their cancer must be informed that these alternatives to receiving bemarituzumab are available prior to consenting to participate in the trial.

  • head and neck squamous cell carcinoma: ≥ 1 line of therapy
  • triple-negative breast cancer: ≥ 2 lines of therapy
  • Intrahepatic cholangiocarcinoma ≥ 1 line of therapy
  • lung adenocarcinoma: at least platinum-based chemotherapy, checkpoint inhibitor, and targeted therapy
  • platinum resistant ovarian epithelial cell carcinoma, including fallopian tube cancers and primary peritoneal cancers, defined as progression during or within 6 months of a platinum containing regimen: ≥ 1 line of therapy
  • endometrial adenocarcinoma: ≥ 1 line of therapy
  • cervical carcinoma: ≥ 1 line of therapy
  • other solid tumors: ≥ 1 line of therapy
  • Disease that is unresectable, locally advanced, or metastatic (not amenable to curative therapy)
  • Tumor overexpresses FGFR2b as determined by centrally performed immunohistochemistry (IHC) testing
  • Measurable disease per Response Evaluation Criteria in Solid Tumors Version 1.1
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
  • Adequate organ function as determined per protocol.

Exclusion criteria

  • Untreated or symptomatic central nervous system (CNS) metastases or leptomeningeal disease.
  • Other solid tumor cohort excludes primary tumors of the CNS, squamous non-small cell lung cancer, gastric adenocarcinoma, and gastroesophageal junction adenocarcinoma
  • Impaired cardiac function or clinically significant cardiac disease including: unstable angina within 6 months prior to first dose of study treatment, acute myocardial infarction ≥ 6 months prior to first dose of study treatment, New York Heart Association (NYHA) class II-IV congestive heart failure, uncontrolled hypertension (defined as an average systolic blood pressure ≥ 160 mmHg or diastolic ≥ 100 mmHg despite optimal treatment, uncontrolled cardiac arrhythmias requiring anti-arrhythmic therapy other than beta blockers or digoxin, active coronary artery disease or corrected QT interval QTc ≥ 470
  • History of systemic disease or ophthalmologic disorders requiring chronic use of ophthalmic steroids
  • Evidence of any ongoing ophthalmologic abnormalities or symptoms that are acute (within 4 weeks) or actively progressing
  • Unwillingness to avoid use of contact lenses during study treatment and for at least 100 days after the end of treatment
  • Recent (within 6 months) corneal surgery or ophthalmic laser treatment or recent (within 6 months) history of, or evidence of, corneal defects, corneal ulcerations, keratitis, or keratoconus, or other known abnormalities of the cornea that may pose an increased risk of developing a corneal ulcer prior/concomitant therapy
  • Prior treatment with any investigational selective inhibitor of the fibroblast growth factor (FGF)/FGF receptor pathway (unless approved standard of care for tumor indication).

Trial design

Primary purpose

Treatment

Allocation

Non-Randomized

Interventional model

Sequential Assignment

Masking

None (Open label)

303 participants in 2 patient groups

Part 1: Monotherapy Dose Exploration
Experimental group
Description:
Participants across multiple primary epithelial solid tumors with centrally determined FGFR2b overexpression and relapsed/refractory unresectable and/or metastatic disease will receive 1 of 2 dose regimens of bemarituzumab to determine recommended Phase 2 dose.
Treatment:
Drug: Bemarituzumab
Part 2: Monotherapy Dose Expansion
Experimental group
Description:
Participants across multiple primary epithelial solid tumors with centrally determined FGFR2b overexpression and relapsed/refractory unresectable and/or metastatic disease will receive the dose of bemarituzumab identified as the recommended Phase 2 dose during Part 1.
Treatment:
Drug: Bemarituzumab

Trial contacts and locations

110

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Central trial contact

Amgen Call Center

Data sourced from clinicaltrials.gov

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