Alectinib treatment for ALK-positive cancers in adults and children

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. Treatment Arm 01: Alectinib in Adult, Paediatric and Teenage/Young Adult Patients With ALK Positive Cancers

Phase2; Phase3 Interventional Cancer Research UK · NCT05770037

This study is testing if alectinib, a drug for lung cancer, can help treat different types of ALK-positive cancers in both adults and children.

Quick facts

PhasePhase2; Phase3
Study typeInterventional
Enrollment30 (estimated)
SexAll
SponsorCancer Research UK Academic / other
Drugs / interventionsALECTINIB, crizotinib
Locations27 sites (Belfast and 26 other locations)
Trial IDNCT05770037 on ClinicalTrials.gov

What this trial studies

This clinical trial evaluates the efficacy of alectinib, a drug approved for certain lung cancers, in treating various ALK-positive cancers, including rare adult, pediatric, and teenage/young adult malignancies. The study aims to determine if alectinib can be beneficial for cancer types with the ALK mutation or amplification, which are infrequent in common cancers. Patients will undergo screening, receive treatment with alectinib until disease progression or unacceptable toxicity, and will be followed up for two years post-treatment. The ultimate goal is to provide new treatment options through the NHS if the results are positive.

Who should consider this trial

Good fit: Ideal candidates include individuals with confirmed ALK-positive malignancies, including rare cancers in adults, children, and young adults.

Not a fit: Patients without an ALK mutation or those with cancer types not included in the study may not benefit from this trial.

Why it matters

Potential benefit: If successful, this trial could expand treatment options for patients with ALK-positive cancers beyond lung cancer.

How similar studies have performed: Other studies have shown success with alectinib in lung cancer, but its application in rare ALK-positive cancers is relatively novel.

Eligibility criteria

Show full inclusion / exclusion criteria
THE PATIENT MUST FULFIL THE ELIGIBILITY CRITERIA WITHIN THE DETERMINE MASTER PROTOCOL (NCT05722886) AND WITHIN THE TREATMENT ARM 01 (ALECTINIB) OUTLINED BELOW\*

\*When alectinib-specific inclusion/exclusion criteria or precautions below differ from those specified in the Master Protocol, the alectinib-specific criteria will take precedence.

Inclusion Criteria:

A. Confirmed diagnosis of an ALK-positive malignancy using an analytically validated next-generation sequencing method.

B. Women of childbearing potential are eligible, provided that they meet the following criteria:

* Have a negative serum or urine pregnancy test before enrolment and;
* Agree to use one form of highly effective birth control method such as:

I. combined (oestrogen and progestogen containing) hormonal contraception associated with inhibition of ovulation \[oral, intravaginal or transdermal\]

II. progestogen-only hormonal contraception associated with inhibition of ovulation (oral, injectable or implantable)

III. intrauterine device (IUD)

IV. intrauterine hormone-releasing system (IUS)

V. bilateral tubal occlusion

VI. vasectomised partner

VII. sexual abstinence

Effective from the first administration of alectinib, throughout the trial and for three months after the last administration of alectinib.

C. Male patients with partners who are women of childbearing potential are eligible provided that they agree to the following, from first administration of alectinib, throughout the trial and for three months after the last administration of alectinib:

* Agree to take measures not to father children by using a barrier method of contraception (condom plus spermicide) or sexual abstinence.
* Non-vasectomised male patients with partners who are women of childbearing potential must also be willing to ensure that their partner uses a highly effective method of contraception, as in criterion B, above.
* Male patients with pregnant or lactating partners must be advised to use barrier method contraception (e.g. condom) to prevent drug exposure of the foetus or neonate.

All male patients must refrain from donating sperm for the same period.

D. Patients must be able and willing to undergo a fresh tissue biopsy. Note that for patients with haematological malignancies or neuroblastomas, blood, bone marrow aspiration and/or trephine or lymph node biopsy samples may be taken.

E. Paediatric patients (patients aged \<18 years) must have a body weight ≥40kg.

F. ADULT PATIENTS (≥18 years): Adequate organ function as per haematological and biochemical indices within the ranges defined in the protocol. These measurements should be performed to confirm the patient's eligibility.

G. PAEDIATRIC PATIENTS (\<18 years): Adequate organ function as per haematological and biochemical indices within the ranges shown below. These measurements should be performed to confirm the patient's eligibility.

Exclusion Criteria:

A. Diagnosis of ALK-positive non-small cell lung cancer.

B. Female patients who are pregnant, breastfeeding or planning to become pregnant during the trial or for three months following their last dose of alectinib.

C. Prior treatment with the same class of drug unless genetic profile demonstrates a mechanism of resistance known to be potentially sensitive to alectinib. Patients who have previously received crizotinib (Xalkori\^\[®\]) and did not respond, or who responded inadequately or responded adequately and subsequently progressed, are allowed into the trial.

D. History of or radiological evidence of interstitial lung disease and/or pneumonitis. Prior localised radiotherapy related pneumonitis is permitted if resolved and off steroids and asymptomatic for \>6 months.

E. Patients at risk of gastrointestinal (GI) perforation e.g. history of diverticulitis, concomitant use of medicinal product with a recognized risk of GI perforation (unless patient has also been co-prescribed gastric protection).

• Patients who present with a GI primary tumour or metastases to the GI tract may be considered.

F. Patient unable to swallow or tolerate oral medication or any GI disorder that may affect absorption of oral medications, such as malabsorption syndrome or following major bowel resection. Paediatric patients will be excluded if they are unable to swallow the capsules, as per the dosing schedule (150 mg dose strength).

G. Patients with clinically significant pre-existing cardiac conditions, including uncontrolled or symptomatic angina, uncontrolled atrial or ventricular arrhythmias (within three months), or New York Heart Association (NYHA) class III or IV congestive heart failure.

Patients with a cerebrovascular event (including stroke or transient ischaemic attack \[TIA\]), or cardiovascular event (including acute myocardial infarction \[MI\]), within three months before the first dose of alectinib.

• Patients with primary CNS tumours may be considered unless intra-tumoural bleeding has occurred within 2 weeks of the first dose of alectinib, and patients with punctate CNS haemorrhages \<3 mm may be considered.

H. History of organ transplantation.

I. Symptomatic bradycardia for age.

J. Known hypersensitivity to alectinib or any of the excipients. See the current alectinib (Alecensa® 150 mg hard capsules) SmPC for the full list.

K. Patients who were administered a live, attenuated vaccine within 28 days prior to enrolment, or anticipation of need for such a vaccine during alectinib treatment or within six months after the final dose of alectinib.

L. Active hepatitis B or C virus or known human immunodeficiency virus (HIV) positivity or acquired immune deficiency syndrome (AIDS) related illness. Patients with history of testing positive for HIV infection are eligible provided the each of the following conditions are met:

* CD4 count ≥350/μL;
* undetectable viral load;
* receiving antiretroviral therapy (ART) that does not interact with IMP (patients should be on established ART for at least four weeks); and
* no HIV/AIDS-associated opportunistic infection in the last 12 months.

M. Familial or personal history of congenital bone disorders, bone metabolism alterations or known osteopenia in the patient.

N. Any clinically significant concomitant disease or condition (or its treatment) that could interfere with the conduct of the trial or absorption of oral medications or that would, in the opinion of the Investigator, pose an unacceptable risk to the patient in this trial.

Where this trial is running

Belfast and 26 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Haematological MalignancyMalignant NeoplasmLymphoproliferative DisordersNeoplasms by Histologic TypeNeoplasms by SiteCancerAnaplastic Large Cell LymphomaLymphoma
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.