Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT04662255 · ClinicalTrials.gov registry record · Phase 3

Study of BTK Inhibitor LOXO-305 Versus Approved BTK Inhibitor Drugs in Patients With Mantle Cell Lymphoma (MCL)

A Phase 3 study of Lymphoma, Mantle-Cell, sponsored by Loxo Oncology.

Active
Registry status
Phase 3
Development phase
500
Enrollment target
20
Study locations

NCT04662255: Active Phase 3 study of Lymphoma, Mantle-Cell, sponsored by Loxo Oncology.

NCT04662255 is a Phase 3 study of Lymphoma, Mantle-Cell that is active but no longer recruiting, run by Loxo Oncology. The registered enrollment target is 500 participants, above the 165-participant average among 7 other Lymphoma, Mantle-Cell trials with a reported enrollment target (203% higher). The trial reports 20 study locations across 14 states. According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT04662255, a Phase 3 study of Lymphoma, Mantle-Cell, is active but no longer recruiting, sponsored by Loxo Oncology.

ACTIVE NOT RECRUITING
Registry status
Phase 3
Development phase
500 participants
Enrollment target
20
Study locations

Study Summary

This is a study for participants with a type of blood cancer called mantle cell lymphoma (MCL). The main purpose is to compare pirtobrutinib (LOXO-305) to other drugs that work in a similar way that have already been approved by the United States Food and Drug Administration (US FDA). Participation could last up to two years, and possibly longer, if the disease does not progress.

Primary Outcome

Assessed per Lugano criteria

Conditions Studied

Interventions

  • DRUG Zanubrutinib
  • DRUG Pirtobrutinib
  • DRUG Acalabrutinib
  • DRUG Ibrutinib

Study Locations (20)

Florida

  • Mayo Clinic in Florida - Jacksonville
  • Oncology-Hematology Associates of West Broward - Tamarac
  • Florida Cancer Specialists East - West Palm Beach

North Carolina

  • Messino Cancer Center - Asheville
  • Levine Cancer Institute - Charlotte
  • Wake Forest University School of Medicine - Winston-Salem

Kentucky

  • University of Kentucky Markey Cancer Center - Lexington
  • Mercy Health-Paducah Medical Oncology and Hematology - Paducah

New York

  • Columbia University Medical Center - New York
  • Memorial Sloan Kettering Cancer Center - New York

Alaska

  • Alaska Oncology and Hematology, LLC - Anchorage

Arizona

  • Arizona Oncology Associates, P.C. - HOPE - Phoenix

California

  • UCLA Medical Center - Los Angeles

Colorado

  • USO-Rocky Mountain Cancer Center - Denver

Trial Details

FieldValue
Enrollment Target 500 participants
Start Date 2021-04-08
Est. Completion 2028-04
Phase Phase 3
Loxo Oncology

14 total trials

What the registry record for NCT04662255 still lists

NCT04662255 is an interventional study that assigns participants to a tested intervention. The registered 500 participants enrollment target is mid-sized for trials with a published cap, above the 165-participant average among 7 other Lymphoma, Mantle-Cell trials with a reported enrollment target (203% higher).

The record links to 1 condition, with Lymphoma, Mantle-Cell appearing as the primary indexed condition, and to 4 interventions - of which Zanubrutinib is the first listed.

NCT04662255 names 20 study sites across 14 states, led by Florida, North Carolina, Kentucky.

Frequently Asked Questions

What is clinical trial NCT04662255 about?

NCT04662255 is a clinical study titled "Study of BTK Inhibitor LOXO-305 Versus Approved BTK Inhibitor Drugs in Patients With Mantle Cell Lymphoma (MCL)". This is a study for participants with a type of blood cancer called mantle cell lymphoma (MCL). The main purpose is to compare pirtobrutinib (LOXO-305) to other drugs that work in a similar way that have already been approved by the United States Food and Drug Administration (US FDA). Participation ...

What is the current status of trial NCT04662255?

This trial is currently active not recruiting. It is a Phase 3 study. The enrollment target is 500 participants. The study started on 2021-04-08. Estimated completion is 2028-04.

What conditions does trial NCT04662255 study?

This clinical trial studies the following conditions: Lymphoma, Mantle-Cell.

What interventions are being tested in trial NCT04662255?

The interventions under investigation include: Zanubrutinib (DRUG), Pirtobrutinib (DRUG), Acalabrutinib (DRUG), Ibrutinib (DRUG).

Who is sponsoring clinical trial NCT04662255?

This trial is sponsored by Loxo Oncology, which has 14 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT04662255 being conducted?

This trial has 20 study locations across Alaska, Arizona, California, Colorado, Florida. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Lymphoma, Mantle-Cell

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.

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT00001230 · 500 participants

    Host Response to Infection and Treatment in Filarial Diseases

  • NCT00001529 · 500 participants

    Improved Methods of Cell Selection for Bone Marrow Transplant Alternatives

  • NCT00697411 · 500 participants

    Study of Selected X-Linked Disorders: Aicardi Syndrome

  • NCT00903110 · 500 participants

    Global Patient Registry to Monitor Long-term Safety and Effectiveness of Increlex® in Children and Adolescents With Severe Primary Insulin-like Growth Factor-1 Deficiency (SPIGFD).

Similar registry start date

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

  • NCT07125183 · started 2026-12 · Phase 2

    Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma

  • NCT07292298 · started 2026-11 · Phase 2

    Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

  • NCT04263285 · started 2026-10 · NA

    Treatment of Depression Post-SCI

Source: ClinicalTrials.gov NCT04662255, the US trial registry maintained by the National Library of Medicine. NCT04662255 (mid enrollment · wide site footprint · active not recruiting) retrieved and formatted by PlainTrial, see methodology.