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NCT04830046 · ClinicalTrials.gov registry record

Covid-19 Vaccine Responsiveness in MM and Waldenstrom

A clinical trial of Multiple Myeloma and COVID-19, sponsored by Massachusetts General Hospital.

Completed
Registry status
146
Enrollment target
2
Study locations

NCT04830046: Completed study of Multiple Myeloma and COVID-19, sponsored by Massachusetts General Hospital.

NCT04830046 is a study of Multiple Myeloma and COVID-19 that has completed, run by Massachusetts General Hospital. The registered enrollment target is 146 participants, below the 546-participant average among 438 other Multiple Myeloma trials with a reported enrollment target (73% lower). The trial reports 2 study locations across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04830046, a study of Multiple Myeloma and COVID-19, has completed, sponsored by Massachusetts General Hospital.

COMPLETED
Registry status
146 participants
Enrollment target
2
Study locations

Study Summary

This research is being done to see if the immune (defense) system of people with Multiple Myeloma and Waldenstrom's Macroglobulinemia reacts to the COVID-19 vaccine.

Primary Outcome

The primary endpoint is the effective immune response (EIR) rate at 28 days following the second or final vaccine dose. EIR will be defined by a positive SARS-CoV-2 spike antibody index (S/C). The EIR rate will be reported along with the exact 95% confidence interval.

Study Locations (2)

Massachusetts

  • Brigham and Women's Hospital - Boston
  • Dana-Farber Cancer Institute - Boston

Trial Details

FieldValue
Enrollment Target 146 participants
Start Date 2021-04-15
Est. Completion 2022-09-14
Massachusetts General Hospital

2,032 total trials

What the finished NCT04830046 record still lists

NCT04830046 is an observational study that tracks outcomes without assigning an intervention. The registered 146 participants enrollment target is mid-sized for trials with a published cap, below the 546-participant average among 438 other Multiple Myeloma trials with a reported enrollment target (73% lower).

The record links to 4 conditions, with Multiple Myeloma appearing as the primary indexed condition, and to 0 interventions.

NCT04830046 reports a single indexed study location in Massachusetts.

Frequently Asked Questions

What is clinical trial NCT04830046 about?

NCT04830046 is a clinical study titled "Covid-19 Vaccine Responsiveness in MM and Waldenstrom". This research is being done to see if the immune (defense) system of people with Multiple Myeloma and Waldenstrom's Macroglobulinemia reacts to the COVID-19 vaccine.

What is the current status of trial NCT04830046?

This trial is currently completed. The enrollment target is 146 participants. The study started on 2021-04-15. Estimated completion is 2022-09-14.

What conditions does trial NCT04830046 study?

This clinical trial studies the following conditions: Multiple Myeloma, COVID-19, Waldenstrom Macroglobulinemia, Immune System Disorder.

Who is sponsoring clinical trial NCT04830046?

This trial is sponsored by Massachusetts General Hospital, which has 2,032 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT04830046 being conducted?

This trial has 2 study locations across Massachusetts. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Multiple Myeloma

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 NCT04830046's enrollment target sits among peer trials

146 138th of 438 higher than 301 of 438 other Multiple Myeloma trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Multiple Myeloma 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 NCT04830046, the US trial registry maintained by the National Library of Medicine. NCT04830046 (mid enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.