NCT02561598

Brief Summary

The purpose of the study is to develop methods to identify predictors of Malignant Hyperthermia.

Trial Health

30
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Timeline
Completed

Started May 2023

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
withdrawn

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 27, 2015

Completed
2 months until next milestone

First Posted

Study publicly available on registry

September 28, 2015

Completed
7.6 years until next milestone

Study Start

First participant enrolled

May 1, 2023

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2024

Completed
Last Updated

December 15, 2022

Status Verified

December 1, 2022

Enrollment Period

1 year

First QC Date

July 27, 2015

Last Update Submit

December 13, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of clinical manifestations of malignant hyperthermia

    Incidence of clinical manifestations of MH will be compared among patients with a history of MH to controls (no diagnosis of MH).

    Within data collection period (3 years total).

Secondary Outcomes (1)

  • number of Genetic indications for malignant hyperthermia

    Within data collection period (3 years total).

Study Arms (2)

Malignant Hyperthermia

Samples from persons who have a malignant hyperthermia diagnosis.

Controls

Children who participated in pharmacogenetic research and had exposure to malignant hyperthermia triggering agents.

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Cases are selected from the medical records at Cincinnati Children's Hospital Medical Center who have a current malignant hyperthermia diagnosis. Control cases are selected based on previous participation in pharmacogenetic research and had exposure to agents known to trigger malignant hyperthermic episodes.

You may qualify if:

  • Malignant hyperthermia cases: Diagnosis of malignant hyperthermia
  • Control cases: children who participated

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cincinnati Children's Hospital Medical Center

Cincinnati, Ohio, 45229, United States

Location

Biospecimen

Retention: SAMPLES WITH DNA

Samples from other approved projects will be used from both malignant hyperthermia cases and controls.

MeSH Terms

Conditions

Malignant Hyperthermia

Condition Hierarchy (Ancestors)

Intraoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPostoperative ComplicationsHyperthermiaBody Temperature ChangesSigns and Symptoms

Study Officials

  • John McAuliffe, MD

    Children's Hospital Medical Center, Cincinnati

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 27, 2015

First Posted

September 28, 2015

Study Start

May 1, 2023

Primary Completion

May 1, 2024

Study Completion

May 1, 2024

Last Updated

December 15, 2022

Record last verified: 2022-12

Locations