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RECRUITING
NCT05722886
PHASE2/PHASE3

DETERMINE (Determining Extended Therapeutic Indications for Existing Drugs in Rare Molecularly Defined Indications Using a National Evaluation Platform Trial) - Master Screening Protocol

Sponsor: Cancer Research UK

View on ClinicalTrials.gov

Summary

DETERMINE is an open-label phase II/III trial. It will look at targeted treatments in rare cancers or common cancers with rare genetic change (mutation). Patients must have a cancer with an identified mutation. This could be found during routine testing or as part of another research programme. The DETERMINE trial will recruit adults, teenagers and children. If a drug is found to benefit a new patient group, the study team will work with the NHS and the Cancer Drugs Funds to see if these drugs can be available for patients in the future. This clinicaltrials.gov record refers to the Overall Trial Protocol (Master Screening Record), additional records will be added to clinicaltrials.gov for each treatment arm.

Official title: DETERMINE (Determining Extended Therapeutic Indications for Existing Drugs in Rare Molecularly Defined Indications Using a National Evaluation Platform Trial): An Umbrella-Basket Platform Trial to Evaluate the Efficacy of Targeted Therapies in Rare Adult, Paediatric and Teenage/Young Adult (TYA) Cancers With Actionable Genomic Alterations, Including Common Cancers With Rare Actionable Alterations

Key Details

Gender

All

Age Range

Any - Any

Study Type

INTERVENTIONAL

Enrollment

825

Start Date

2023-03-01

Completion Date

2029-10

Last Updated

2025-11-24

Healthy Volunteers

No

Interventions

DRUG

Alectinib

Adult patients will be administered alectinib orally at a dose of 600 mg (four 150 mg capsules) twice daily. Paediatric patients with a body weight ≥40 kg and who are able to swallow the capsules will be administered alectinib orally at a dose of 600 mg (four 150 mg capsules) twice daily. Each cycle of treatment will consist of 28 days and patients may continue on treatment until disease progression without clinical benefit, unacceptable AEs or withdrawal of consent.

DRUG

Atezolizumab

Adult patients will receive 1200 mg of atezolizumab intravenously every 21 days. Paediatric patients will receive atezolizumab at a dose of 15 mg/kg (maximum 1200 mg) every 21 days. Patients may continue on treatment until disease progression without clinical benefit, unacceptable AEs or withdrawal of consent.

DRUG

Entrectinib

Adult and paediatric patients with body surface area (BSA) ≥1.51 m\^2 will receive entrectinib orally at a dose of 600 mg daily dose (three 200 mg capsules per day). Paediatric patients with BSA \<1.51 m\^2 will receive a dose adjusted for BSA. Each cycle of treatment will consist of 28 days and patients may continue until disease progression without clinical benefit, unacceptable AEs or withdrawal of consent.

DRUG

Trastuzumab in combination with pertuzumab

The initial loading dose of trastuzumab is 8 mg/kg body weight followed thereafter by a maintenance dose of 6 mg/kg body weight administered intravenously every 21 days. The initial loading dose of pertuzumab is 840 mg followed thereafter by a maintenance dose of 420 mg administered intravenously every 21 days. Paediatric patients will receive a dose of pertuzumab adjusted by body weight. Patients may continue until disease progression without clinical benefit, unacceptable AEs or withdrawal of consent.

DRUG

Vemurafenib in combination with cobimetinib

Patients will receive vemurafenib at a dose of 960 mg (four tablets of 240 mg) orally on a twice daily schedule throughout a 28-day cycle. Patients will receive cobimetinib at a dose of 60 mg (three tablets of 20 mg) to be taken orally, once daily for 21 consecutive days (days 1 to 21 in each 28-day cycle); followed by a 7-day break. Patients may continue on treatment until disease progression without clinical benefit, unacceptable AEs or withdrawal of consent.

DRUG

Capmatinib

Patients will be administered capmatinib orally at a daily dose of 800 mg consisting of 400 mg (two 200 mg tablets) twice daily. Each cycle of treatment will consist of 28 days and patients may continue on treatment until disease progression without clinical benefit, unacceptable AEs or withdrawal of consent.

Locations (27)

Belfast City Hospital

Belfast, United Kingdom

University Hospital Birmingham

Birmingham, United Kingdom

Birmingham Children's Hospital

Birmingham, United Kingdom

Bristol Royal Hospital for Children

Bristol, United Kingdom

Bristol Haematology and Oncology Centre

Bristol, United Kingdom

Addenbrooke's Hospital

Cambridge, United Kingdom

Velindre Cancer Centre

Cardiff, United Kingdom

Cardiff Children's Hospital

Cardiff, United Kingdom

Western General Hospital

Edinburgh, United Kingdom

The Beatson Hospital

Glasgow, United Kingdom

Royal Hospital for Children Glasgow

Glasgow, United Kingdom

Leicester Royal Infirmary

Leicester, United Kingdom

Alder Hey Hospital

Liverpool, United Kingdom

University College London Hospital

London, United Kingdom

Guy's Hospital

London, United Kingdom

Great Ormond Street Hospital

London, United Kingdom

Royal Manchester Children's Hospital

Manchester, United Kingdom

The Christie Hospital

Manchester, United Kingdom

Clatterbridge Cancer Centre

Metropolitan Borough of Wirral, United Kingdom

Great North Children's Hospital

Newcastle, United Kingdom

Freeman Hospital

Newcastle, United Kingdom

Churchill Hospital

Oxford, United Kingdom

John Radcliffe Hospital

Oxford, United Kingdom

Weston Park Hospital

Sheffield, United Kingdom

Sheffield's Children's Hospital

Sheffield, United Kingdom

Southampton General Hospital

Southampton, United Kingdom

The Royal Marsden Hospital

Sutton, United Kingdom