# Long-Term Follow-Up of Patients Who Have Participated in Children's Oncology Group Studies

> **NCT00736749** · — · ACTIVE_NOT_RECRUITING · sponsor: **Children's Oncology Group** · enrollment: 5000 (estimated)

## Conditions studied

- Hematopoietic Cell Transplantation Recipient
- Leukemia
- Solid Tumor

## Interventions

- **PROCEDURE:** Assessment of Therapy Complications
- **OTHER:** Questionnaire Administration

## Key facts

- **NCT ID:** NCT00736749
- **Lead sponsor:** Children's Oncology Group
- **Sponsor class:** NETWORK
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2008-07-17
- **Primary completion:** 2100-01-31
- **Final completion:** —
- **Target enrollment:** 5000 (ESTIMATED)
- **Last updated:** 2026-04-06

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00736749

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00736749, "Long-Term Follow-Up of Patients Who Have Participated in Children's Oncology Group Studies". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT00736749. Licensed CC0.

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