NCT04999254

Brief Summary

The study consists in recruiting patients with ankle sprains who visit the emergency department (ED). Each patient will be tested by an osteopath who we will measure pain, swelling and/or edema, and mobility of the ankle. Patients will be asked to reproduce exercises such as to hold on one foot, to stand on tiptoes... Then, patients will be divided into two groups. The first group will undergo medical treatment during the ED visit, while the second group will undergo osteopathic treatment. Three time points will be planned. The first one will be the patient's consultation in the ED where treatment will be carried out according to its assignment, as well as the clinical measures previously described. The second time point will be seven days later (plus or minus three days), where only clinical measurements will be performed. The third time point will be three weeks later (plus or minus three days), when the ankle sprain has consolidated, in order to carry out the clinical measurements again. These clinical measurements will allow to evaluate the effectiveness of a single osteopathic consultation in the ED. The investigators expect a reduction in immediate pain, and thereafter, a reduction in swelling, and an improved mobility and stability of the ankle.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Nov 2021

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 5, 2021

Completed
5 days until next milestone

First Posted

Study publicly available on registry

August 10, 2021

Completed
4 months until next milestone

Study Start

First participant enrolled

November 28, 2021

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 10, 2022

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2022

Completed
Last Updated

February 20, 2026

Status Verified

February 1, 2026

Enrollment Period

4 months

First QC Date

August 5, 2021

Last Update Submit

February 18, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Ankle mobility

    measure ankle dorsiflexion range of motion - the injured ankle should have identical mobility to the healthy one

    Week 3

Study Arms (2)

Osteopathic treatment / Usual care

EXPERIMENTAL

osteopathic treatment will be applied in this intervention group.

Other: Medical treatmentOther: osteopathic treatment

Usual care

ACTIVE COMPARATOR

Classic medical treatment

Other: Medical treatment

Interventions

Each patient will be treated as a whole and within a time limit of 45 minutes. The consultation will start with a medical history followed by medical tests. Then, the osteopath will perform osteopathic tests and manual treatment.

Osteopathic treatment / Usual care

Medical treatment will be based on functional treatment and the doctor will prescribe the RICE protocol. For this, the patient will have to : * place an ice pack on the sprain * apply sports rest for three weeks * compress the sprain with a compression stocking when standing in order to prevent phlebitis. In addition, to avoid this complication, the doctor will prescribe an anticoagulant. * raise the foot with crutches during the day * elevate the foot at night or when doing an activity in a sitting position, using a cushion for example. In addition, the doctor will prescribe anti-inflammatory drugs to ease the pain and physiotherapy to establish proprioception, muscle strength, joint range and dynamic postural balance of the sprain.

Osteopathic treatment / Usual careUsual care

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years and older
  • Unilateral sprain
  • Stage 1 or 2 sprain
  • Recent sprain \< 72 hours
  • With or without the presence of edema and/or hematoma
  • Receiving prior consultation from an ED physician
  • Understanding French
  • Agreeing to participate in the study and having signed the consent form
  • Apyretic
  • Patient affiliated to a social security schem

You may not qualify if:

  • Fractured foot, tibia, fibula
  • Stage 3 ankle sprain
  • Operated sprain
  • Current use of drugs/alcohol
  • Altered mental state
  • Chronic ankle injury on the contralateral side
  • Person deprived of liberty by a judicial or administrative decision
  • Neoplasia
  • Any contraindication to osteopathy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Chu Reims

Reims, 51092, France

Location

Related Publications (1)

  • Bournon C, Prin-Conti D, Douay J, Montfajon PA, Kanagaratnam L, Gennai S. Early osteopathic treatment delivered to patients with an acute lateral ankle sprain improves recovery: an investigative study. J Osteopath Med. 2026 Jan 22. doi: 10.1515/jom-2025-0096. Online ahead of print.

MeSH Terms

Conditions

Ankle Injuries

Interventions

Manipulation, Osteopathic

Condition Hierarchy (Ancestors)

Leg InjuriesWounds and Injuries

Intervention Hierarchy (Ancestors)

Musculoskeletal ManipulationsComplementary TherapiesTherapeuticsPhysical Therapy ModalitiesRehabilitation

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: participants will be assigned to one of two or more groups in parallel for the duration pot the study
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 5, 2021

First Posted

August 10, 2021

Study Start

November 28, 2021

Primary Completion

April 10, 2022

Study Completion

September 1, 2022

Last Updated

February 20, 2026

Record last verified: 2026-02

Locations