# Immunotoxin Therapy in Treating Patients With Hairy Cell Leukemia

> **NCT00021983** · PHASE1 · COMPLETED · sponsor: **National Cancer Institute (NCI)**

## Conditions studied

- Leukemia

## Interventions

- **BIOLOGICAL:** BL22 immunotoxin

## Key facts

- **NCT ID:** NCT00021983
- **Lead sponsor:** National Cancer Institute (NCI)
- **Sponsor class:** NIH
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 1998-12
- **Primary completion:** —
- **Final completion:** —
- **Target enrollment:** — (—)
- **Last updated:** 2015-04-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00021983

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00021983, "Immunotoxin Therapy in Treating Patients With Hairy Cell Leukemia". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT00021983. Licensed CC0.

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