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NCT04843904 · ClinicalTrials.gov registry record · Phase 1

Safe Accelerated Venetoclax Escalation in CLL

A Phase 1 study of Chronic Lymphocytic Leukemia and Small Lymphocytic Lymphoma, sponsored by Dana-Farber Cancer Institute.

Active
Registry status
Phase 1
Development phase
40
Enrollment target
1
Study location

NCT04843904: Active Phase 1 study of Chronic Lymphocytic Leukemia and Small Lymphocytic Lymphoma, sponsored by Dana-Farber Cancer Institute.

NCT04843904 is a Phase 1 study of Chronic Lymphocytic Leukemia and Small Lymphocytic Lymphoma that is active but no longer recruiting, run by Dana-Farber Cancer Institute. The registered enrollment target is 40 participants, below the 182-participant average among 187 other Chronic Lymphocytic Leukemia trials with a reported enrollment target (78% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04843904, a Phase 1 study of Chronic Lymphocytic Leukemia and Small Lymphocytic Lymphoma, is active but no longer recruiting, sponsored by Dana-Farber Cancer Institute.

ACTIVE NOT RECRUITING
Registry status
Phase 1
Development phase
40 participants
Enrollment target
1
Study location

Study Summary

This research study is trying to determine which patients with newly diagnosed or relapsed/refractory chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL), as grouped by their risk for tumor lysis syndrome (TLS), are able to safely tolerate an accelerated, daily venetoclax dose ramp-up rather than the standard approved schedule (5-week dose ramp-up). The name of the study drug involved in this study is: * Venetoclax The following drugs may also be included in some participants treatment regimen: * Obinutuzumab * Rituximab

Primary Outcome

Rates of laboratory and clinical TLS

Interventions

  • DRUG Obinutuzumab
  • DRUG Venetoclax
  • DRUG Rituximab

Study Locations (1)

Massachusetts

  • Dana-Farber Cancer Institute - Boston

Trial Details

FieldValue
Enrollment Target 40 participants
Start Date 2021-04-14
Est. Completion 2030-06-02
Phase Phase 1
Dana-Farber Cancer Institute

781 total trials

What the registry record for NCT04843904 still lists

NCT04843904 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 40 participants, a relatively small participant target, below the 182-participant average among 187 other Chronic Lymphocytic Leukemia trials with a reported enrollment target (78% lower).

The record links to 2 conditions, with Chronic Lymphocytic Leukemia appearing as the primary indexed condition, and to 3 interventions - of which Obinutuzumab is the first listed.

NCT04843904 reports a single indexed study location in Massachusetts.

Frequently Asked Questions

What is clinical trial NCT04843904 about?

NCT04843904 is a clinical study titled "Safe Accelerated Venetoclax Escalation in CLL". This research study is trying to determine which patients with newly diagnosed or relapsed/refractory chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL), as grouped by their risk for tumor lysis syndrome (TLS), are able to safely tolerate an accelerated, daily venetoclax dose ram...

What is the current status of trial NCT04843904?

This trial is currently active not recruiting. It is a Phase 1 study. The enrollment target is 40 participants. The study started on 2021-04-14. Estimated completion is 2030-06-02.

What conditions does trial NCT04843904 study?

This clinical trial studies the following conditions: Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma.

What interventions are being tested in trial NCT04843904?

The interventions under investigation include: Obinutuzumab (DRUG), Venetoclax (DRUG), Rituximab (DRUG).

Who is sponsoring clinical trial NCT04843904?

This trial is sponsored by Dana-Farber Cancer Institute, which has 781 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT04843904 being conducted?

This trial has 1 study location across Massachusetts. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Chronic Lymphocytic Leukemia

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT04843904's enrollment target sits among peer trials

40 115th of 187 higher than 67 of 187 other Chronic Lymphocytic Leukemia trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Chronic Lymphocytic Leukemia trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT04843904, the US trial registry maintained by the National Library of Medicine. NCT04843904 (small enrollment · single site footprint · active not recruiting) retrieved and formatted by PlainTrial, see methodology.