Pre- and Post-Surgery Chemotherapy for Gallbladder Cancer
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial tests whether adding chemotherapy before surgery treats stage II-III gallbladder cancer more effectively than administering it only after surgery. The chemotherapy drugs, gemcitabine (Gemcitabine Hydrochloride) and cisplatin (Cisplatin), aim to shrink the tumor, potentially making surgery easier and more effective. The study will assess if this approach can delay cancer's return and extend patients' lives. The trial seeks participants who discovered gallbladder cancer unexpectedly during routine gallbladder removal surgery. As a Phase 2 trial, this research measures the treatment's effectiveness in an initial, smaller group, offering a chance to contribute to potential advancements in gallbladder cancer treatment.
Will I have to stop taking my current medications?
The trial information does not specify whether you need to stop taking your current medications. It's best to discuss this with the trial coordinators or your doctor.
Is there any evidence suggesting that this trial's treatments are likely to be safe?
Research has shown that the combination of cisplatin and gemcitabine is generally well-tolerated by patients with advanced biliary tract cancer, including gallbladder cancer. One study found that the side effects of this treatment were mostly acceptable and manageable, typically handled with supportive care.
Another study indicated that adding durvalumab to this combination led to a high response rate, suggesting the treatment's effectiveness. However, the side effects remained similar to those of the cisplatin and gemcitabine combination alone.
Overall, these studies suggest that this chemotherapy mix is relatively safe for patients. It has been used successfully in treating similar types of cancer, supporting its use in clinical settings.12345Why are researchers excited about this trial's treatments?
Researchers are excited about these treatments for gallbladder cancer because they explore both pre- and post-surgery chemotherapy approaches. Unlike conventional therapies that typically focus only on post-surgery treatment, this approach evaluates the impact of administering chemotherapy before surgery (neoadjuvant therapy) in Arm II. This could potentially shrink tumors, making surgery more effective. Additionally, both arms utilize a combination of cisplatin and gemcitabine, powerful drugs that work together to attack cancer cells more effectively. By integrating chemotherapy in both pre- and post-surgical phases, researchers hope to improve outcomes and survival rates compared to standard treatment options.
What evidence suggests that this trial's treatments could be effective for gallbladder cancer?
Research has shown that using gemcitabine with cisplatin can help treat biliary tract cancers, including gallbladder cancer. Studies found that patients receiving this combination lived, on average, 3.6 months longer than those who only received gemcitabine. Patients' overall survival time ranged from 4.6 to 11.7 months. This treatment effectively controls tumor growth for many patients. While some side effects occur, they are usually manageable. In this trial, one group of participants will receive this combination before and after surgery, while another group will receive it only after surgery. This evidence supports the potential benefit of using these drugs in both pre- and post-surgery settings for gallbladder cancer.34678
Who Is on the Research Team?
Shishir K Maithel
Principal Investigator
ECOG-ACRIN Cancer Research Group
Are You a Good Fit for This Trial?
This trial is for adults with stage II-III gallbladder cancer who've had a cholecystectomy within the last 12 weeks. They should be in good physical condition (ECOG 0-1), have normal organ function, and no severe concurrent diseases. Pregnant or breastfeeding women can't participate, and those able to conceive must use contraception.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Neoadjuvant Chemotherapy
Patients receive gemcitabine and cisplatin before surgery to potentially shrink the tumor
Surgery
Surgical resection of part of the liver, lymph nodes, and possibly bile ducts
Adjuvant Chemotherapy
Patients receive gemcitabine and cisplatin after surgery to eliminate remaining cancer cells
Follow-up
Participants are monitored for safety and effectiveness after treatment
What Are the Treatments Tested in This Trial?
Interventions
- Cisplatin
- Gemcitabine Hydrochloride
- Lymphadenectomy
- Partial Hepatectomy
Cisplatin is already approved in European Union, United States, Canada, Japan for the following indications:
- Testicular cancer
- Ovarian cancer
- Cervical cancer
- Bladder cancer
- Head and neck cancer
- Esophageal cancer
- Lung cancer
- Mesothelioma
- Brain tumors
- Neuroblastoma
- Testicular cancer
- Ovarian cancer
- Cervical cancer
- Bladder cancer
- Head and neck cancer
- Esophageal cancer
- Lung cancer
- Mesothelioma
- Brain tumors
- Neuroblastoma
- Testicular cancer
- Ovarian cancer
- Cervical cancer
- Bladder cancer
- Head and neck cancer
- Esophageal cancer
- Lung cancer
- Mesothelioma
- Brain tumors
- Neuroblastoma
- Testicular cancer
- Ovarian cancer
- Cervical cancer
- Bladder cancer
- Head and neck cancer
- Esophageal cancer
- Lung cancer
- Mesothelioma
- Brain tumors
- Neuroblastoma
Find a Clinic Near You
Who Is Running the Clinical Trial?
ECOG-ACRIN Cancer Research Group
Lead Sponsor
National Cancer Institute (NCI)
Collaborator