← Back to Search

Monoclonal Antibodies

Durvalumab + Chemotherapy for Biliary Tract Cancer (TOPAZ-1 Trial)

Phase 3
Waitlist Available
Research Sponsored by AstraZeneca
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
WHO/ECOG PS of 0 or 1
Histologically confirmed, unresectable advanced or metastatic biliary tract, including cholangiocarcinoma (intrahepatic or extrahepatic) and gallbladder carcinoma.
Timeline
Screening 3 weeks
Treatment Varies
Follow Up tumor assessments every 6 weeks after randomization for the first 24 weeks and then every 8 weeks thereafter until date of recist 1.1 defined radiological progressive disease or death. assessed up to maximum of approximately 27 months.
Awards & highlights

TOPAZ-1 Trial Summary

This trial is testing if adding durvalumab (a cancer immunotherapy drug) to gemcitabine/cisplatin (a chemotherapy combination) can help people with biliary tract cancer.

Who is the study for?
This trial is for adults with advanced biliary tract cancer, including cholangiocarcinoma and gallbladder carcinoma. They should be in good physical condition (WHO/ECOG PS of 0 or 1) and have not been treated before if their disease was inoperable or metastatic at diagnosis. Those who had surgery or adjuvant therapy must have completed it over six months ago.Check my eligibility
What is being tested?
The study tests Durvalumab (an immunotherapy drug) combined with Gemcitabine/Cisplatin chemotherapy versus a placebo plus the same chemotherapy in patients facing their first line of treatment for advanced biliary tract cancer.See study design
What are the potential side effects?
Durvalumab may cause immune-related side effects such as inflammation of organs, skin rash, fatigue, nausea, and potential infusion reactions. Gemcitabine/Cisplatin can lead to blood cell count changes, kidney issues, nausea/vomiting, and hair loss.

TOPAZ-1 Trial Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
I am fully active or can carry out light work.
Select...
My cancer is in the bile ducts or gallbladder and cannot be surgically removed.

TOPAZ-1 Trial Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~tumor assessments every 6 weeks after randomization for the first 24 weeks and then every 8 weeks thereafter until date of recist 1.1 defined radiological progressive disease or death. assessed up to maximum of approximately 27 months.
This trial's timeline: 3 weeks for screening, Varies for treatment, and tumor assessments every 6 weeks after randomization for the first 24 weeks and then every 8 weeks thereafter until date of recist 1.1 defined radiological progressive disease or death. assessed up to maximum of approximately 27 months. for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Overall Survival (OS)
Overall Survival (OS) Rate at 18 Months
Overall Survival (OS) Rate at 24 Months
Secondary outcome measures
Disease Control Rate (DCR) - 24 Weeks
Disease Control Rate (DCR) - 32 Weeks
Disease Control Rate (DCR) - 48 Weeks
+8 more

Side effects data

From 2022 Phase 2 trial • 80 Patients • NCT03015129
65%
Fatigue
63%
Abdominal pain
55%
Diarrhea
43%
Pain
40%
Weight loss
35%
Hypertension
30%
Constipation
30%
Anorexia
28%
Nausea
28%
Pruritus
25%
Vomiting
20%
Dyspnea
20%
Urinary tract infection
18%
Rash maculo-papular
15%
Back pain
15%
Cough
15%
Abdominal Pain
15%
Weight gain
15%
Increased Urinary Frequency
13%
Arthralgia
10%
Anxiety
10%
Bladder infection
10%
Dizziness
10%
Nasal congestion
10%
Vaginal discharge
8%
Edema limbs
8%
Fever
8%
Anal pain
8%
Dry skin
8%
Colitis
8%
Thromboembolic event
8%
Dry mouth
8%
Flatulence
8%
Headache
8%
Hot flashes
8%
Myalgia
8%
Urinary tract pain
8%
Urinary frequency
8%
Small intestinal obstruction
5%
Anemia
5%
Ascites
5%
Confusion
5%
Pneumonitis
5%
Sinus bradycardia
5%
Renal and urinary disorders - Other, specify
5%
Adrenal insufficiency
5%
Memory impairment
5%
Vaginal hemorrhage
5%
Hypomagnesemia
5%
Upper respiratory infection
5%
Mucositis oral
5%
Rash acneiform
5%
Urinary urgency
5%
Gastroesophageal reflux disease
5%
Lymphedema
3%
Rectal hemorrhage
3%
Colonic perforation
3%
Generalized muscle weakness
3%
Hyperkalemia
3%
Lethargy
3%
Myocarditis
3%
Fall
3%
Skin infection
3%
Hypothyroidism
3%
Muscle weakness left-sided
3%
Alanine aminotransferase increased
3%
Hyperglycemia
3%
Pleural effusion
3%
Creatinine increased
3%
Rectal pain
3%
Aspartate aminotransferase increased
3%
Dysarthria
3%
Myositis
3%
CPK increased
3%
Pain in extremity
3%
Peripheral sensory neuropathy
3%
Alkaline phosphatase increased
3%
Blood bilirubin increased
3%
Left ventricular systolic dysfunction
3%
Weight Loss
100%
80%
60%
40%
20%
0%
Study treatment Arm
Durvalubmab
Durvalubmab + Tremelimumab

TOPAZ-1 Trial Design

2Treatment groups
Experimental Treatment
Placebo Group
Group I: Treatment ArmExperimental Treatment1 Intervention
Durvalumab + Gemcitabine + Cisplatin
Group II: Placebo ArmPlacebo Group1 Intervention
Placebo + Gemcitabine + Cisplatin
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Durvalumab
2017
Completed Phase 2
~3870

Find a Location

Who is running the clinical trial?

AstraZenecaLead Sponsor
4,253 Previous Clinical Trials
288,537,373 Total Patients Enrolled
Gordon CohenStudy DirectorAstraZeneca

Media Library

Durvalumab (Monoclonal Antibodies) Clinical Trial Eligibility Overview. Trial Name: NCT03875235 — Phase 3
Biliary Tract Cancer Research Study Groups: Placebo Arm, Treatment Arm
Biliary Tract Cancer Clinical Trial 2023: Durvalumab Highlights & Side Effects. Trial Name: NCT03875235 — Phase 3
Durvalumab (Monoclonal Antibodies) 2023 Treatment Timeline for Medical Study. Trial Name: NCT03875235 — Phase 3

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

What sort of people are best suited for this research?

"This study is looking for 810 patients with biliary tract cancer who are aged 18 or older. The most important criteria that patients must meet are as follows: they must have histologically confirmed, unresectable advanced or metastatic biliary tract cancer (this includes cholangiocarcinoma and gallbladder carcinoma), they cannot have had previous treatment if their disease is unresectable or metastatic at initial diagnosis, they must be more than 6 months post-surgery or post-adjuvant therapy if they have recurrent disease, and they must have a WHO/ECOG PS of 0 or 1"

Answered by AI

What is the efficacy of Durvalumab in other medical research?

"There are a total of 338 trials currently underway studying the effects of Durvalumab. Of these, 51 are Phase 3 clinical trials. The majority of these studies taking place in Cordoba, Texas; though there are 12904 locations running similar investigations worldwide."

Answered by AI

Does this test allow people who are over 45 years old to participate?

"According to the screening process for this clinical trial, patients must be between 18-130 years old."

Answered by AI

What are some of the possible negative effects of Durvalumab?

"There is both prior clinical data supporting the safety of Durvalumab, as well as multiple rounds of new data, so it received a score of 3."

Answered by AI

Are there any empty slots in this clinical trial for new patients?

"No, the clinical trial is not recruiting patients at this time. However, there are other 443 medical studies that are currently looking for participants."

Answered by AI

What are some of the most common reasons why a doctor would prescribe Durvalumab?

"Typically, patients with unresectable stage III non-small cell lung cancer are treated with durvalumab. This medication can also be effective for treating other conditions, such as previously untreated metastatic urothelial carcinoma and advanced directives."

Answered by AI
~135 spots leftby Apr 2025