Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT01629537 · ClinicalTrials.gov registry record · Phase 2

A Randomized, Placebo-Controlled Trial of Stellate Ganglion Block in the Treatment of Post Traumatic Stress Disorder

A Phase 2 study, sponsored by United States Naval Medical Center, San Diego.

Completed
Registry status
Phase 2
Development phase
41
Enrollment target

NCT01629537: Completed Phase 2 study, sponsored by United States Naval Medical Center, San Diego.

NCT01629537 is a Phase 2 study that has completed, run by United States Naval Medical Center, San Diego. The registered enrollment target is 41 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (69% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT01629537, a Phase 2 study, has completed, sponsored by United States Naval Medical Center, San Diego.

COMPLETED
Registry status
Phase 2
Development phase
41 participants
Enrollment target

Study Summary

Post Traumatic Stress Disorder (PTSD), is a devastating condition which causes distress or impairment in social, occupational or other important aspects of functioning. The occurrence of PTSD in the military is on the rise. This has significantly impacted military members, their families, and society as a whole. According to an expert panel convened by the Institute of Medicine in 2007, the effectiveness of most currently employed PTSD therapies is low. Safe and effective treatments are urgently needed. The specific aim of this investigation is to evaluate the effectiveness of a novel approach to relieve PTSD symptoms, utilizing a procedure commonly used in pain management, a Stellate Ganglion Block (SGB) with local anesthesia. Male soldiers experiencing moderate to severe symptoms of PTSD will be recruited for evaluation of Stellate Ganglion Block with local anesthesia as an intervention for PTSD treatment. Participants will be randomized to receive either the SGB with local anesthesia to C6 tubercle or a sham procedure involving a subcutaneous saline injection to the neck. The PTSD symptoms before and after the procedure will be measured using a comprehensive clinician-administered scale, self-report measures, objective measures of cognitive ability, and physiologic reactivity measures. Subjects will undergo assessment prior to the procedure, one week following the procedure, one month and 3 months following the procedure. Patients receiving sham injections will be allowed to cross over to the treatment group. Based on published case reports of Lipov et al in Chicago and Mulvaney et al from Walter Reed Medical Center, who utilized this technique to successfully treat soldiers with combat-related PTSD, we predict that the use of Stellate Ganglion Block will result in reduction of PTSD symptoms as measured by clinician-administered scales, self-report measures, objective measures of cognitive ability, and physiologic reactivity measures, leading to a significant and

Primary Outcome

The CAPS is generally considered the gold standard for PTSD assessment, and will be used to determine severity of PTSD symptoms compared to the 1 week pre baseline measures at enrollment

Interventions

  • PROCEDURE Stellate Ganglion Block injection with ropivicane
  • PROCEDURE Placebo Procedure

Trial Details

FieldValue
Enrollment Target 41 participants
Start Date 2011-06
Est. Completion 2016-04
Phase Phase 2

What the finished NCT01629537 record still lists

NCT01629537 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 41 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (69% lower).

The record links to 0 conditions, and to 2 interventions - of which Stellate Ganglion Block injection with ropivicane is the first listed.

NCT01629537 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT01629537 about?

NCT01629537 is a clinical study titled "A Randomized, Placebo-Controlled Trial of Stellate Ganglion Block in the Treatment of Post Traumatic Stress Disorder". Post Traumatic Stress Disorder (PTSD), is a devastating condition which causes distress or impairment in social, occupational or other important aspects of functioning. The occurrence of PTSD in the military is on the rise. This has significantly impacted military members, their families, and societ...

What is the current status of trial NCT01629537?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 41 participants. The study started on 2011-06. Estimated completion is 2016-04.

What interventions are being tested in trial NCT01629537?

The interventions under investigation include: Stellate Ganglion Block injection with ropivicane (PROCEDURE), Placebo Procedure (PROCEDURE).

Who is sponsoring clinical trial NCT01629537?

This trial is sponsored by United States Naval Medical Center, San Diego, which has 41 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT01629537's enrollment target sits among peer trials

41 1352nd of 2000 higher than 639 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT03449238 · 41 participants · Phase 1

    Pembrolizumab And Stereotactic Radiosurgery (Srs) Of Selected Brain Metastases In Breast Cancer Patients

  • NCT03900793 · 41 participants · Phase 1

    Losartan + Sunitinib in Treatment of Osteosarcoma

  • NCT04082520 · 41 participants · Phase 2

    Lutathera for the Treatment of Inoperable, Progressive Meningioma After External Beam Radiation Therapy

  • NCT04220190 · 41 participants · Phase 2

    RAPA-501 Therapy for ALS

Similar registry start date

  • NCT05988463 · started 2027-01-01 · Phase 1

    Dose-Escalation Study of Artesunate Patients With IPF

  • NCT07219706 · started 2026-12-10 · NA

    Dietary Fiber and Time Restricted Eating

  • NCT02831335 · started 2026-12-01

    Technical Development of Multi-Parametric Renocerebral MRI

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

Source: ClinicalTrials.gov NCT01629537, the US trial registry maintained by the National Library of Medicine. NCT01629537 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.