Phase 2 study

Recruiting Phase 2

Sources: ClinicalTrials.gov Checked: 13 October 2026 Not medical advice

This trial at a glance

Status Recruiting
Phase Phase 2
Sponsor Merck Sharp & Dohme LLC
Registry number NCT06395103
Started 16 August 2024 Today 16 October 2026 Estimated completion 31 March 2029

Where this trial is running

Trial sites and the status recorded for each
SiteCityState or countryStatus at this site
Sydney Children's Hospital ( Site 1997) Randwick NSW Recruiting
Queensland Children's Hospital-Oncology & Haematology ( Site 1996) Brisbane QLD Recruiting
Royal Children's Hospital-Children's Cancer Centre ( Site 1994) Melbourne VIC Recruiting

voxsanity.com.au · trial sites from public registries · registry record synced 13 October 2026 · not medical advice

Who can join

Age 6 Months to 25 Years
Sex Anyone, regardless of sex
Healthy volunteers Not accepted
Enrolment target 90

The official eligibility criteria

Registry text, reproduced exactly. These are the words the trial's sponsor published on ClinicalTrials.gov. They have not been edited, shortened or rewritten, and they are written for researchers rather than for patients.

The main inclusion and exclusion criteria include but are not limited to the following:

Inclusion Criteria:

* For hematological malignancies: Confirmed diagnosis of B-precursor B-ALL or DLBCL/Burkitt lymphoma according to World Health Organization (WHO) classification of neoplasms of the lymphoid tissues.

* For solid tumor malignancies: Histologically confirmed diagnosis of neuroblastoma or Ewing sarcoma.

Exclusion Criteria:

* History of solid organ transplant.

* Clinically significant (ie, active) cardiovascular disease.

* Known history of liver cirrhosis.

* Ongoing Grade \>1 peripheral neuropathy.

* Demyelinating form of Charcot-Marie-Tooth disease.

* Diagnosed with Down syndrome.

* Ongoing graft-versus-host disease (GVHD) of any grade or receiving systemic GVHD treatment or prophylaxis.

* History of human immunodeficiency virus (HIV) infection.

* Contraindication or hypersensitivity to any of the study intervention components.

* Received prior radiotherapy within 4 weeks of start of study intervention. Participants must have recovered from all radiation-related toxicities.

* Ongoing, chronic corticosteroid therapy (exceeding 10 mg daily of prednisone equivalent). Prednisone equivalent dosing must have been stable for at least 4 weeks before Cycle 1 Day 1 (C1D1).

* Received a strong cytochrome P450 3A4 (CYP3A4) inhibitor within 7 days or a strong CYP3A4 inducer within 14 days before the start of study intervention or expected requirement for chronic use of a strong CYP3A4 inhibitor or inducer during the study intervention period and for 30 days after the last dose of study intervention

* Received prior systemic anticancer therapy including investigational agents within 4 weeks before the first dose of study intervention (except for prophylactic intrathecal chemotherapy and/or cytoreductive therapy with steroids/hydroxyurea.

* 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.

* Known additional malignancy that is progressing or has required active treatment within the past 1 year.

* Active infection requiring systemic therapy.

* Known history of Hepatitis B or known active Hepatitis C virus infection.

* Participants who have not adequately recovered from major surgery or have ongoing surgical complications.

Dates on the record

Started 16 August 2024
Estimated completion 31 March 2029
Registry last updated 6 October 2026
Checked by Voxsanity 13 October 2026

Results, publications and the official record

Sources and dates

  • ClinicalTrials.gov – the record this page reformats
  • ClinicalTrials.gov processing date: 6 October 2026.
  • This page last checked by Voxsanity: 13 October 2026.

Voxsanity reformats data from public registries into this layout. It does not edit, interpret or add to what the registry published.

Not medical advice.

Individual trial records are refreshed on a rolling basis rather than all at once, so a record may be up to several weeks old. Each trial page and trial card shows the date its own record was last synced. Where a record has lagged, its status, sites and enrolment can differ from the current registry state in either direction, so check the registry link on the trial page before acting on them.

Letter for your doctor

A one-page summary of this trial to print or email to your GP. It carries the registry's own record of the trial and its eligibility criteria, and nothing Voxsanity has written about whether it suits you.