Clinical trial Recruiting at 1 site Phase 2 Interventional Ages 18 and up

Shockwave therapy added to toxin injections to help spasticity after spinal cord injury

Official title: Randomized, Sham-controlled Trial to Investigate Extracorporeal Shockwave Therapy as an Adjunctive Treatment for Spasticity Secondary to Spinal Cord Injury

Run by Kessler Foundation · NCT07894991 · Data updated 2026-11-12

Aims to see if focused shockwave therapy plus Botox injections reduce spasticity better than Botox alone in adults with spinal cord injury.

Quick facts

PhasePhase 2
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment30 (estimated)
SponsorKessler Foundation
Academic / other
Locations1 site (West Orange, New Jersey)
StatusRecruiting
StartedSeptember 21, 2026
Main results expectedApril 30, 2028
Study endsAugust 31, 2028
Registry record updatedNovember 4, 2026
Trial IDNCT07894991 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults 18 years and older with non-progressive spinal cord injury and residual deficits who are currently treated with botulinum toxin in the plantar flexor muscles.

Probably not a fit

Patients who do not respond to shockwave therapy, have contraindications to the procedure, or have changes in antispasmodic medications during the trial may not experience added benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This Phase 2 trial tests whether adding focused extracorporeal shockwave therapy to botulinum toxin injections yields greater improvement in spasticity for people with non-progressive spinal cord injury. Participants will be randomized to receive either real shockwave therapy with toxin injections or sham therapy with toxin injections, over five visits in about three months. The study also looks at potential changes in the structure of the injected muscles. Outcomes will be measured through spasticity assessments and patient-reported experiences. The investigation is conducted at the Kessler Foundation with NICHD collaboration.

Why it matters

Potential benefit: If successful, the combination approach could offer greater relief from spasticity and improved quality of life for people with SCI.

How similar studies have gone: Previous studies in stroke populations suggest potential benefits of combined shockwave therapy and Botox, but this combination has not been studied in spinal cord injury before this trial.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion criteria:

1. Women and men, age 18 years and older
2. Non-progressive SCI (complete or incomplete) with residual neurological deficits that occurred greater than 1 year prior to enrollment
3. Ankle flexor modified Ashworth scale (MAS) of between 1+ and 3, inclusive
4. No contraindication to f-ESWT, including current or recent infection at the treatment site and severe coagulopathies
5. No change in antispasmodic medications within the past 3 months or intended changes during the trial
6. currently being treated with BoNT in the plantar flexor muscles

Exclusion criteria:

1. History of lower limb surgical procedures
2. Ankle contracture
3. Severe, inflammatory arthritic diseases
4. Thrombosis
5. Anticoagulant medication
6. Pregnancy
7. Cancer
8. Recent (12 months) local phenol/alcohol injection
9. MRI contraindications (e.g. claustrophobia, ferromagnetic implants or debris)

Where it's running

  • Kessler Foundation
    West Orange, New Jersey, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.