Houston, TXNCT06445972Now EnrollingIRB Ready

Gastroesophageal Cancer Clinical Trial in Houston, TX

Access cutting-edge gastroesophageal cancer treatment through this phase 1/2 clinical trial at a research site in Houston. Study-provided care at no cost to qualified participants.

Sponsored by Merck Sharp & Dohme LLC

Quick Self-Assessment

See if you qualify for this Houston location

Preparing your pre-screening questions…

Expert Care in Houston

Access gastroesophageal cancer specialists at no cost

IRB Approved

This study follows strict safety protocols and ethical guidelines

No-Cost Care

All study-related gastroesophageal cancer treatment provided free

Apply for This Houston Location

Check if you qualify for this gastroesophageal cancer clinical trial in Houston, TX

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Your information is protected and will only be shared with the research team.

Why Participate?

  • No-Cost Study Care

  • Local to Houston

    Convenient for TX residents

  • Cutting-Edge Treatment

    Access to innovative therapies

  • Expert Medical Care

    Close monitoring by specialists

  • Possible Compensation*

    For time and travel

*Compensation varies by study. Confirm details with coordinator.

Simple Process

  1. 1Submit this form
  2. 2Phone screening
  3. 3Visit Houston site if eligible
  4. 4Begin participation

About This Gastroesophageal Cancer Study in Houston

This is a phase 1/2 multicenter, open-label umbrella platform study that will evaluate the safety and efficacy of sacituzumab tirumotecan (MK-2870) plus paclitaxel versus ramucirumab plus paclitaxel, for the treatment of participants with advanced or metastatic gastric adenocarcinoma, gastroesophageal junction (GEJ) adenocarcinoma, or esophageal adenocarcinoma who have failed 1 prior line of therapy. This is an estimation study, and no formal hypothesis testing will be performed.

Sponsor: Merck Sharp & Dohme LLC

Who Can Participate

Inclusion Criteria

The main inclusion criteria include but are not limited to the following:
Has histologically and/or cytologically confirmed diagnosis of previously treated, second line (2L) (received first line (1L) treatment) gastric adenocarcinoma, gastroesophageal junction adenocarcinoma, or esophageal adenocarcinoma
Has metastatic disease or locally advanced, unresectable disease
Has experienced documented objective radiographic or clinical disease progression during or after 1L therapy containing any platinum/fluoropyrimidine doublet with or without immunotherapy
Tumor tissue must be confirmed as negative for HER2 expression (IHC 0/1+ or IHC2+/in situ hybridization negative) as classified by American Society of Clinical Oncology/College of American Pathologists (ASCO-CAP) guidelines
Can provide a core/excisional biopsy of a tumor lesion not previously irradiated (collected from a biopsy performed after the most recent systemic anticancer therapy regimen)
AEs due to previous anticancer therapies must be ≤Grade 1 or baseline (except alopecia and vitiligo). Endocrine-related AEs adequately treated with hormone replacement are acceptable
Has Eastern Cooperative Oncology Group performance status of 0 or 1
Has a life expectancy of at least 3 months
Participants who are hepatitis B surface antigen (HBsAg) positive are eligible if they have received Hepatitis B Virus (HBV) antiviral therapy for at least 4 weeks, and have undetectable HBV viral load prior to allocation/randomization
Participants with history of Hepatitis C Virus (HCV) infection are eligible if HCV viral load is undetectable at screening
Human Immunodeficiency Virus (HIV)-infected participants must have well controlled HIV on antiretroviral therapy

Exclusion Criteria

The main exclusion criteria include but are not limited to the following:
Has squamous cell or undifferentiated gastroesophageal cancer
Has experienced weight loss \>20% over 3 months before the first dose of study intervention
Has history of documented severe dry eye syndrome, severe Meibomian gland disease and/or blepharitis, or severe corneal disease that prevents/delays corneal healing
Has Grade ≥2 peripheral neuropathy
Has active inflammatory bowel disease requiring immunosuppressive medication or previous history of inflammatory bowel disease
Has a serious or nonhealing wound or peptic ulcer or bone fracture within 28 days prior to allocation/randomization
Has a bowel obstruction, history or presence of inflammatory enteropathy or extensive intestinal resection (hemicolectomy or extensive small intestine resection with chronic diarrhea)
Has uncontrolled, significant cardiovascular disease or cerebrovascular disease
Has experienced any arterial thrombotic event, including myocardial infarction, unstable angina, cerebrovascular accident, or transient ischemic attack, within 6 months prior to allocation/randomization
Has uncontrolled arterial hypertension ≥150/≥90 mm mercury (Hg)
Has accumulation of pleural, ascitic, or pericardial fluid requiring drainage or diuretic drugs within 2 weeks prior to enrollment
Has undergone major surgery within 28 days prior to allocation/randomization, or central venous access device placement within 7 days prior to allocation/randomization or planned major surgery following initiation of study treatment
Is receiving therapeutic anticoagulation with warfarin, low-molecular weight heparin or similar agents
Is receiving chronic therapy with nonsteroidal anti-inflammatory agents or other antiplatelet agents
Has a history of deep vein thrombosis, pulmonary embolism, or any other significant thromboembolism during the 3 months prior to allocation/randomization
Has significant bleeding disorders, vasculitis, or had a significant bleeding episode from the gastrointestinal (GI) tract within 3 months prior to study entry
Has history of GI perforation and/or fistulae within 6 months prior to allocation/randomization
HIV-infected participants with a history of Kaposi's sarcoma and/or Multicentric Castleman's Disease
Has received prior treatment with a trophoblast cell-surface antigen 2 (TROP2)- or HER3-targeted agent, topoisomerase 1 inhibitor-based ADC and/or a topoisomerase 1 inhibitor-based chemotherapy, or any previous systemic therapy targeting vascular endothelial growth factor (VEGF) or the vascular endothelial growth factor receptor (VEGFR) signaling pathways
Has received prior systemic anticancer therapy within 4 weeks before the first dose of study intervention
Has received prior radiotherapy within 2 weeks of start of study intervention, or has radiation-related toxicities, requiring corticosteroids
Has received a live or live-attenuated vaccine within 30 days before the first dose of study intervention. Administration of killed vaccines is allowed
Has received an investigational agent or has used an investigational device within 4 weeks prior to study intervention administration
Has known additional malignancy that is progressing or has required active treatment within the past 3 years. Basal cell carcinoma of the skin, squamous cell carcinoma of the skin, or carcinoma in situ, excluding carcinoma in situ of the bladder, that have undergone potentially curative therapy are not excluded
Has known active central nervous system metastases and/or carcinomatous meningitis
Has an active infection requiring systemic therapy
Has concurrent active Hepatitis B (defined as HBsAg positive and/or detectable HBV deoxyribonucleic acid) and Hepatitis C virus (defined as anti-HCV antibody positive and detectable HCV ribonucleic acid) infection
History of (noninfectious) pneumonitis/interstitial lung disease that required steroids or has current pneumonitis/interstitial lung disease, or where suspected ILD or pneumonitis cannot be ruled out by imaging at screening
Has severe hypersensitivity (Grade ≥3) to MK-2870, or HER3-DXd, any of their excipients, and/or to another biologic therapy
Has not adequately recovered from major surgery or have ongoing surgical complications

Not sure if you qualify? Submit your interest and a study coordinator will help determine your eligibility.

Frequently Asked Questions

Q:Is this study available in Houston?

Yes, this clinical trial (NCT06445972) has an active research site in Houston, TX that is currently enrolling participants.

Q:Is it safe to participate?

Clinical trials follow strict safety guidelines and ethical standards. This study has been reviewed and approved, and participants are closely monitored by medical professionals. You can withdraw at any time.

Q:Will I be compensated?

Many clinical trials offer compensation for your time and travel expenses. Specific compensation details will be discussed during the screening process. All study-related medical care is provided at no cost.

Q:Can I leave the trial if I change my mind?

Absolutely. Participation is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty.

Still have questions? Our study coordinators are here to help.

Gastroesophageal Cancer Treatment Options in Houston, TX

If you're searching for gastroesophageal cancer treatment options in Houston, TX, this clinical trial (NCT06445972) may be an excellent opportunity. Clinical trials provide access to cutting-edge treatments that aren't yet available to the general public, often at no cost to participants.

Our Houston research site is actively enrolling participants for this phase 1/2 clinical trial. You'll receive care from experienced gastroesophageal cancer specialists who are at the forefront of medical research. All study-related care, including examinations, treatments, and monitoring, is provided at no cost to qualified participants.

Looking for more options? Browse all gastroesophageal cancer clinical trials near you to find additional studies recruiting in your area.

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See all esophageal cancer clinical trials recruiting in Houston — not just this study.

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