Evidence map›Paper›PMID 37147642›Full record

ArticleBMC psychiatry2023

Treating nightmares in posttraumatic stress disorder with dronabinol: study protocol of a multicenter randomized controlled study (THC PTSD-trial).

Stefan Roepke, Nikola Schoofs, Kathlen Priebe, Felix Wülfing, Christian Schmahl, Robert Röhle, Jenny Zähringer, Tobias Lotter, Christian Otte, Stefanie Koglin

Registry-linked trialOpen access · goldAbstract readClinical Trial Protocol
In one paragraph

Article in BMC psychiatry, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04448808 (Treating Nightmares in Posttraumatic Stress Disorder With Dronabinol), which is not on this map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.6field-weighted citation impact, top 18% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT04448808 phase2completednot on this map

Treating Nightmares in Posttraumatic Stress Disorder With Dronabinol: A Randomized Controlled Study (THC PTSD-trial)

TypeinterventionalSponsorCharite University, Berlin, GermanyRan2020 to 2025Enrolled170ConditionsPosttraumatic Stress DisorderArmsBX-1, Placebo
3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Trial
  2. ΔJournal of clinical medicine · 2024
    Review
  3. Article
  4. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 5 institutions in 1 country.

Stefan RoepkeDepartment of Psychiatry and Neurosciences, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Hindenburgdamm 30, 12203, Berlin, Germany. Stefan.roepke@charite.de.
Nikola SchoofsDepartment of Psychiatry and Neuroscience, Charité Universitätsmedizin Berlin, Charité Campus Mitte, Berlin, Germany.
Kathlen PriebeDepartment of Psychiatry and Neuroscience, Charité Universitätsmedizin Berlin, Charité Campus Mitte, Berlin, Germany.
Felix WülfingDepartment of Psychiatry and Neuroscience, Charité Universitätsmedizin Berlin, Charité Campus Mitte, Berlin, Germany.
Christian SchmahlDepartment of Psychosomatic Medicine and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim/Heidelberg University, Mannheim, Germany.
Robert RöhleCharité - Universitätsmedizin Berlin, Institute of Biometry and Clinical Epidemiology, Berlin, Germany.
Jenny ZähringerDepartment of Psychosomatic Medicine and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim/Heidelberg University, Mannheim, Germany.
Tobias LotterDepartment of Psychosomatic Medicine and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim/Heidelberg University, Mannheim, Germany.
Christian OtteDepartment of Psychiatry and Neurosciences, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Hindenburgdamm 30, 12203, Berlin, Germany.
Stefanie KoglinDepartment of Psychiatry and Neurosciences, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Hindenburgdamm 30, 12203, Berlin, Germany.
Charité - Universitätsmedizin Berlin · DEUniversity Hospital Heidelberg · DEHeidelberg University · DEKlinik für Psychosomatik · DEZimmer Biomet (Germany) · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDistressing nightmares are a core symptom of posttraumatic stress disorder (PTSD) and contribute to psychiatric comorbidity, impaired physical health and decreased social functioning. No specific pharmacological treatment for PTSD-related nightmares is yet approved. Preliminary clinical data indicate that cannabinoid agonists can improve nightmares and overall PTSD symptoms in patients with PTSD. The primary objective of the study is to examine the efficacy of oral dronabinol (BX-1) versus placebo in reducing nightmares in patients with PTSD. The secondary objectives of the study are to examine the efficacy of oral BX-1 in reducing other PTSD symptoms.

methodsThe study is designed as a multi-centric, double-blind, randomized (1:1), placebo-controlled, parallel group interventional trial. Eligible patients will be randomized to BX-1 or placebo, receiving a once-daily oral dose before bedtime for 10 weeks. Primary efficacy endpoint is the Clinician-Administered PTSD Scale (CAPS-IV) B2 score for the last week, measuring frequency and intensity of nightmares. Secondary efficacy endpoints are other disorder-specific symptoms in patients with PTSD. Further, tolerability and safety of dronabinol will be assessed. DISCUSSION: This randomized controlled trial will provide evidence whether treating patients with PTSD and nightmares with dronabinol is safe and efficacious.

trial registrationNCT04448808, EudraCT 2019-002211-25.

Indexed as

Stress Disorders, Post-TraumaticDouble-Blind MethodDreamsDronabinolHumansMulticenter Studies as TopicRandomized Controlled Trials as TopicTreatment OutcomeDronabinolBX-1Clinical trial protocolDronabinolNightmaresPosttraumatic stress disorderRandomized clinical trial

Identifiers

PMID37147642
PMCPMC10161665
OpenAlexW4372332472

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.