Purpose

The purpose of this study is to examine cardiopulmonary function in Chronic Fatigue Syndrome (CFS) patients and determine how it relates to the common symptom of Post-exertional malaise (PEM). Subjects will complete a maximal exercise test on 2 subsequent days. Total blood volume will be measured prior to each exercise test, and patient with hypovolemia on day 1, will be randomized to either a saline or sham infusion prior to the 2nd exercise test. A total of 80 CFS patients will be enrolled.

Conditions

Eligibility

Eligible Ages
Between 25 Years and 60 Years
Eligible Genders
All
Accepts Healthy Volunteers
Yes

Inclusion Criteria

  • Ages 25 to 60 - Meet the 2015 IOM case definition for ME/CFS

Exclusion Criteria

  • Patients with a medical cause for their fatigue - Patients taking medications that would dampen cardiac response to exercise - Patients with psychotic illness, bipolar disorder, or current major depressive disorder - Patients with a history of anorexia or bulimia within 5 years of intake - Patients with a history of alcohol or drug abuse within 2 years of intake

Study Design

Phase
N/A
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
Single (Participant)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Saline Infusion
  • Procedure: Saline Infusion
    Patient with hypovolemia on day 1 will be randomized to a saline or sham infusion prior to the Day 2 exercise test.
Sham Comparator
Sham Infusion
  • Procedure: Saline Infusion
    Patient with hypovolemia on day 1 will be randomized to a saline or sham infusion prior to the Day 2 exercise test.

Recruiting Locations

Icahn School of Medicine at Mount Sinai
New York, New York 10029

More Details

NCT ID
NCT04740736
Status
Recruiting
Sponsor
Icahn School of Medicine at Mount Sinai

Study Contact

Tiffany So
212-241-1438
tiffany.soto@mssm.edu

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.