CClinicalTrials.gg
Active, not recruitingNCT05921487Updated Sep 2, 2026

Time Restricted Eating to Mitigate Obesity in Veterans With Spinal Cord Injury

An interventional study of Time Restricted Eating in Spinal Cord Injury and Obesity, sponsored by VA Office of Research and Development. Active, not recruiting at 1 site in United States. Open to participants aged 18 Years to 89 Years. Per ClinicalTrials.gov, last updated 2026-09-02.

Sponsored by VA Office of Research and Development · Not applicable, Interventional, and Other

Phase
Not applicable
Study type
Interventional
Enrollment
15
Allocation
Not applicable
Ages
18 Years to 89 Years
Sex
All
01

Study summary

Spinal cord injury (SCI) causes paralysis and muscle atrophy and leads to weight gain and obesity. Obesity directly contributes to functional impairment and cardiometabolic dysfunction. There is a critical need to reduce the growing prevalence of obesity and cardiometabolic disease after SCI. My overall objective in this project is to gather crucial feasibility data on time restricted eating (TRE), a novel form of intermittent fasting. TRE is a straightforward method to induce weight loss without the need for calorie counting. TRE allows individuals to eat all their daily calories in a time restricted window and fast outside that window. A growing body of literature supports the safety and efficacy of TRE. Given the feasibility, high adherence, and substantial benefits of TRE in able-bodied individuals, it is important to test TRE to determine its feasibility in Veterans with SCI. The investigators will first test this intervention in Veterans with paraplegia, who are at greatest risk of muscle-joint upper body injury given the need to support body weight during activity. The investigators will determine adherence to a TRE window for 6-weeks duration in a convenience sample of Veterans with paraplegia and obesity. Based on the expected outcomes of good adherence, this study will lay the groundwork for future work by informing the design of a randomized controlled trial to test the efficacy of TRE to facilitate weight loss and improve function.

02

Conditions studied

  • Spinal Cord Injury
  • Obesity
03

In context

Spinal Cord Injuries

1,948 studies on the registry are indexed under Spinal Cord Injuries; 505 are open to participants now.

This study's enrollment of 15 is below the median of 24 across 1,566 interventional studies indexed under Spinal Cord Injuries.

Browse Spinal Cord Injuries studies →

Lead sponsor

VA Office of Research and Development is the lead sponsor of 1,733 studies on the registry; 396 are open to participants now.

Of its 206 completed or terminated interventional studies of FDA-regulated products, 180 (87%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 89 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Veteran
  • A member of the Spinal Cord Injury/Disorder (SCI/D) registry through the Syracuse VA, including both hub and spoke sites
  • A qualifying diagnosis of SCI within the SCI/D registry
  • Neurologic level of injury from T1 to S5, based on most recent Status Update or American Spinal Injury Association Impairment Scale (ASIA) examination, or a diagnosis of a hereditary form of paraplegia (such as familial spastic paraplegia or hereditary spastic paraplegia)
  • ASIA Impairment Scale grade A-D
  • Chronic SCI (> 1 year from date of SCI or diagnosis of SCI)
  • BMI > 22 - the BMI used to diagnose obesity in individuals with SCI
  • Mean eating window of at least 10 hours per day

Exclusion criteria

Exclusion Criteria:

  • Females who are pregnant (tested via urinary human chorionic gonadotropin (hCG)), planning to become pregnant in the next 6 months, or breast-feeding
  • A member of the SCI/D registry through the Syracuse VA, with a qualifying diagnosis of MS or ALS
  • Diagnosis of heart failure
  • Diagnosis of diabetes mellitus, type 1
  • Diagnosis of diabetes mellitus, type 2, and on insulin or other antidiabetic agent with high incidence of hypoglycemia

    o Of note, antidiabetic agents with low incidence of hypoglycemia are: metformin, Glucagon-like peptide-1 (GLP-1) receptor agonists, Sodium-glucose cotransporter-2 (SGLT2) inhibitors, Dipeptidyl peptidase 4 (DPP-4) inhibitors, alpha glucosidase inhibitors, thiazolidinediones (as discussed with VA pharmacist)

  • Diagnosis of End Stage Renal Disease
  • Diagnosis of dementia
  • Diagnosis of orthostatic hypotension and prescribed midodrine or fludrocortisone
  • History of syncopal episode in the month prior to the study
  • History of significant weight loss (> 10% body weight) in the month prior to the study
  • History of eating disorders (e.g., anorexia or bulimia) within the last five years, or clearance from a mental health provider
  • History of active suicidal ideation in the last six months, or clearance from a mental health provider
  • Currently prescribed weight loss medication (e.g., liraglutide)
  • Currently prescribed corticosteroids
  • Current acute medical issues including cancer, sepsis, advanced liver failure, porphyria, or uncontrolled hyperthyroidism
05

Study design

Phase
Not applicable
Primary purpose
Other
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
15 participants (actual)

Study arms

  • Experimental
    Time Restricted Eating

    This is a single-arm study in a convenience sample of Veterans with paraplegia and obesity. The intervention will test adherence of participants to a TRE window with a self-selected start time. The duration of the eating window will be 10 hours, maintained through study's end (end of week 6).

    Behavioral: Time Restricted Eating

Interventions

  • BehavioralTime Restricted Eating

    Time Restricted Eating Protocol: Subjects will be instructed to limit caloric consumption to a 10-hour TRE window. The window start-time will be self-selected (individualized). During the eating window, subjects will not be restricted on types or quantities of food consumed, and will be advised to continue their usual diets. Subjects will not be required to monitor their caloric intake. During the fasting period, subjects will be encouraged to stay hydrated and drink ample water. Outside the designated eating window, subjects are only permitted to consume medication, water, or zero-calorie herbal drinks such as unsweetened tea or black coffee.

    Also known as: TRE

06

What researchers measure

Primary outcomes

  1. Change in the daily eating window

    Measured by questionnaire (assesses the time the participant started and stopped eating each day)

    Time frame: Measured weekly from baseline to week 6

07

Study locations

1 site
  • Syracuse VA Medical Center, Syracuse, NY
    Syracuse, New York 13210-2716, United States
08

References and documents

Study documents

  • Informed consent form · Nov 29, 2024

Documents are hosted by the registry — open the source record to download them.

Individual participant data

Plan to share: Yes — A de-identified, anonymized dataset will be created and shared upon written request for appropriate scientific reasons.

Supporting information: Sap

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 2, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05921487
Lead sponsor
VA Office of Research and Development
Responsible party
Sponsor
First posted
Jun 27, 2023
Start date
Sep 1, 2023
Primary completion
Jul 1, 2026
Completion
Aug 10, 2027 (estimated)
Last update
Sep 2, 2026

Study contacts

Geoffrey V Henderson, MD
principal investigator · Syracuse VA Medical Center, Syracuse, NY

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is active, not recruiting, as verified in Aug 2026. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion