Children's Oncology Group

Open enrollment across a mixed-phase pipeline

According to ClinicalTrials.gov-derived indexes, Children's Oncology Group sits in the top decile of US sponsors by registered trial count (#104 of 15,742 sponsors by registered trial count).

342 total trials 33 currently recruiting 260 completed top decile by trial count

Children's Oncology Group: 342 sponsored US clinical trials, 33 recruiting.

Children's Oncology Group sponsors 342 registered US clinical trials on ClinicalTrials.gov, 33 of them currently recruiting, and 260 completed. 103 of these trials are in Phase 3-4 (later-stage) and 128 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Leukemia, with 12 trials.

Top-decile sponsor footprint

Children's Oncology Group ranks in the top decile of sponsors by registered trial count (#104 of 15,742 sponsors by registered trial count). Volume at this scale usually reflects a long institutional pipeline, read phase tilt and therapeutic areas below before treating it as current-year activity.

Trial completion reliability score

B 88/100

260 of 262 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (99.2%), vs. national p10 68.4% / p90 100% among 1,234 sponsors with at least 10 decided trials. Still-open trials (Recruiting, Active-not-recruiting, Not-yet-recruiting) are excluded since they have not reached an outcome yet.

Open and recent trials

342 total, page 6 of 7

COMPLETED Phase 2

Immunotherapy Using Cyclosporine, Interferon Gamma, and Interleukin-2 After High-Dose Myeloablative Chemotherapy With Autologous Stem Cell Transplantation in Treating Patients With Refractory or Relapsed Hodgkin's Lymphoma

NCT00070187

COMPLETED

Response or Resistance to Chemotherapy in Young Patients With Acute Lymphoblastic Leukemia Treated With Methotrexate

NCT00898404

COMPLETED Phase 3

Comparison of Two Combination Chemotherapy Regimens With Either Vincristine or Vinblastine in Treating Patients With Advanced Anaplastic Large Cell Lymphoma

NCT00059839

COMPLETED

Collecting and Storing Malignant, Borderline Malignant Neoplasms, and Related Samples From Young Patients With Cancer

NCT00898079

COMPLETED Phase 1

Pemetrexed Disodium in Treating Young Patients With Recurrent Solid Tumors

NCT00070473

COMPLETED Phase 2

Observation or Radiation Therapy and/or Chemotherapy and Second Surgery in Treating Children Who Have Undergone Surgery for Ependymoma

NCT00027846

COMPLETED

Diagnostic Study of Tumor Characteristics in Patients With Ewing's Sarcoma

NCT00048984

COMPLETED Phase 2

Chemotherapy and Radiation Therapy After Surgery in Treating Children With Newly Diagnosed Astrocytoma, Glioblastoma Multiforme, Gliosarcoma, or Diffuse Intrinsic Pontine Glioma

NCT00028795

COMPLETED NA

Study of the Physical and Emotional Needs of Parents Caring for Children Receiving Chemotherapy for Acute Lymphoblastic Leukemia

NCT00056069

COMPLETED Phase 2

Combination Chemotherapy With or Without Donor Bone Marrow Transplantation in Treating Infants With Previously Untreated Acute Lymphoblastic Leukemia

NCT00022126

COMPLETED Phase 3

Chemotherapy With or Without Additional Chemotherapy and/or Radiation Therapy in Treating Children With Newly Diagnosed Hodgkin's Disease

NCT00025259

COMPLETED Phase 3

Combination Chemotherapy in Treating Patients With Previously Untreated Rhabdomyosarcoma

NCT00003958

COMPLETED Phase 2

Docetaxel in Treating Children With Relapsed or Refractory Acute Lymphoblastic or Acute Myeloid Leukemia

NCT00021242

COMPLETED Phase 1

Monoclonal Antibody Plus Chemotherapy in Treating Young Patients With Relapsed or Refractory Acute Myeloid Leukemia or Myelodysplastic Syndromes

NCT00028899

COMPLETED

Brain Function in Children Previously Treated on Clinical Trials POG-9605 and POG-9201

NCT00028509

COMPLETED

Study of Biomarkers in DNA Samples From Patients With Acute Lymphoblastic Leukemia or Acute Myeloid Leukemia

NCT01005277

COMPLETED Phase 3

Hydroxychloroquine in Treating Patients With Newly Diagnosed Chronic Graft-Versus-Host Disease

NCT00031824

COMPLETED Phase 1

STI571 in Treating Patients With Recurrent Leukemia

NCT00004932

COMPLETED Phase 1

Biological Therapy in Treating Children With Refractory or Recurrent Neuroblastoma or Other Tumors

NCT00003750

COMPLETED

Natural History Study of Infants With Adrenal Masses Found on Prenatal and/or Neonatal Imaging

NCT00445718

COMPLETED Phase 3

Comparison of Combination Chemotherapy Regimens in Treating Patients With Ewing's Sarcoma or Neuroectodermal Tumor

NCT00006734

COMPLETED Phase 2

Combination Chemotherapy in Treating Children With Refractory or Relapsed Hodgkin's Lymphoma

NCT00006760

COMPLETED NA

Registration and Informed Consent Study for the Childhood Cancer Research Network

NCT00433394

COMPLETED Phase 2

Gemcitabine in Treating Children With Relapsed or Refractory Acute Lymphoblastic Leukemia or Acute Myelogenous Leukemia

NCT00006462

COMPLETED Phase 2

Combination Chemotherapy Plus Peripheral Stem Cell Transplantation in Treating Children With Newly Diagnosed Neuroblastoma

NCT00017368

COMPLETED Phase 1

Radiation Therapy Plus Carboplatin and Lobradimil in Treating Children With Newly Diagnosed Brain Stem Gliomas

NCT00005602

COMPLETED Phase 3

Combination Chemotherapy and Peripheral Stem Cell Transplantation in Treating Patients With Neuroblastoma

NCT00004188

COMPLETED Phase 1

Temozolomide Plus Lomustine Followed by Radiation Therapy in Treating Patients With High-Grade Malignant Glioma

NCT00006024

COMPLETED Phase 3

Combination Chemotherapy Followed by Second-Look Surgery and Radiation Therapy in Treating Children With Nonmetastatic Medulloblastoma or Primitive Neuroectodermal Tumor

NCT00006461

COMPLETED Phase 1

Irinotecan in Treating Children With Refractory or Advanced Solid Tumors Who Are Receiving Anticonvulsants

NCT00008424

COMPLETED Phase 1

Ecteinascidin 743 in Treating Children With Refractory Solid Tumors

NCT00006463

COMPLETED Phase 3

Combination Chemotherapy in Treating Patients With Non-Hodgkin's Lymphoma or Acute Lymphocytic Leukemia

NCT00005977

COMPLETED Phase 3

Enalapril in Treating Heart Damage Patients Who Received Anthracycline Chemotherapy for Childhood Cancer

NCT00003070

COMPLETED Phase 1

Combination Chemotherapy in Treating Children With Solid Tumors That Have Not Responded to Previous Therapy

NCT00006095

COMPLETED Phase 3

Combination Chemotx in Treating Children or Adolescents With Newly Diagnosed Stg III or Stg IV Lymphoblastic Lymphoma

NCT00004228

COMPLETED Phase 3

Comparison of Different Combination Chemotherapy Regimens in Treating Children With Acute Lymphoblastic Leukemia

NCT00005945

COMPLETED Phase 3

Combination Chemotherapy in Treating Children With Newly Diagnosed Acute Lymphoblastic Leukemia

NCT00005596

COMPLETED

Quality of Life in Children Treated for Cancer

NCT00005881

COMPLETED Phase 2

Combination Chemotherapy Plus Amifostine in Treating Children With Malignant Germ Cell Tumors

NCT00003811

COMPLETED Phase 3

Combination Chemotherapy in Treating Children With Acute Lymphoblastic Leukemia

NCT00005585

COMPLETED Phase 3

Combination Chemotherapy in Treating Children With Acute Lymphoblastic Leukemia

NCT00005603

COMPLETED Phase 1

Combination Chemotherapy Followed by Melphalan and Peripheral Stem Cell Transplantation in Treating Children With Newly Diagnosed Acute Myeloid Leukemia

NCT00004056

COMPLETED Phase 2

Combination Chemotherapy and Radiation Therapy in Treating Children With Previously Untreated Stage II, Stage III, or Stage IV Hodgkin's Disease

NCT00004010

COMPLETED Phase 2

Irinotecan in Treating Children With Refractory Solid Tumors

NCT00004078

COMPLETED Phase 3

Combination Chemotherapy Plus Dexrazoxane in Treating Patients With Newly Diagnosed Nonmetastatic Osteosarcoma

NCT00003937

COMPLETED Phase 2

Combination Chemotherapy Plus Radiation Therapy in Treating Patients With Metastatic Rhabdomyosarcoma or Sarcoma

NCT00003955

COMPLETED Phase 1

Combination Chemotherapy Plus Radiation Therapy in Treating Children With Newly Diagnosed Brain Stem Glioma

NCT00003935

COMPLETED Phase 2

Radiation Therapy, Chemotherapy, and Peripheral Stem Cell Transplantation in Treating Patients With Primitive Neuroectodermal Tumors

NCT00003846

COMPLETED Phase 3

Chemotherapy in Treating Children With Down Syndrome and Myeloproliferative Disorder, Acute Myelogenous Leukemia, or Myelodysplastic Syndrome

NCT00003593

COMPLETED NA

Diagnostic Study of Gene Alterations in Children Who Have Been Treated for Relapsed Acute Lymphocytic Leukemia

NCT00003933

← Previous Page 6 of 7 Next →

What is open in the Children's Oncology Group pipeline

33 recruiting of 342 indexed (10% open); 260 completed (76%).

Phase mix: 103 late (III/IV) vs 128 early (I/II) (balanced across stages).

Top condition: Leukemia (12 trials), 9 others listed.

How open-pipeline share is computed

Recruiting share is recruiting_count divided by trial_count for this sponsor in the public registry export. Status can change between pulls; treat the figure as a research-attention snapshot, not product availability.

Children's Oncology Group: open-pipeline peers nationwide

Peers matched on 342 registered trials and 10% open enrollment, not the therapeutic-area sidebar.

Children's Oncology Group sits at or above the median trial volume and below the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot). 2×2 strategic matrix plotting 9 entities by Total trials (X) and Recruiting share (Y), with a crosshair dividing the plot into four quadrants. Higher volume & more openFocused & more openHigher volume, mostly closedSmaller & mostly closed 0200400600800 5%10%15%20%25% Total trials Recruiting share Children's Oncology GroupNational Institute of Mental Health (NIMH)Ohio State University Comprehensive Cancer CenterMontefiore Medical CenterCedars-Sinai Medical CenterChildren's Hospitals and Clinics of MinnesotaCytokineticsSanofiJoslin Diabetes Center
Children's Oncology Group sits at or above the median trial volume and below the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot).

Children's Oncology Group sits at or above the median trial volume and below the median recruiting share among these 9 nationwide peers -- the two do not always move together.

Sponsors near 342 trials (± recruiting share)

Sponsors near 10% open enrollment (± trial volume)

What to do with this Children's Oncology Group page

342 registered trials is a research-attention snapshot, not an endorsement of Children's Oncology Group or any single study.

  • 33 of Children's Oncology Group's trials are currently recruiting, check each one's own eligibility criteria before contacting a site. Browse recruiting trials
  • Leukemia is the condition Children's Oncology Group studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Leukemia trials
  • Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide

Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.

Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. Children's Oncology Group pipeline card: 342 registered trials from official public datasets. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.