Can a drug combo or therapy dogs ease PTSD?
NCT ID NCT07771530
First seen Aug 18, 2026 · Last updated Aug 19, 2026 · Updated 1 time
Summary
This trial tests two promising approaches for post-traumatic stress disorder (PTSD): a new combination of two existing drugs (reboxetine and methylphenidate) and dog-assisted therapy. Researchers will compare these against a placebo and occupational therapy in 160 adults with PTSD. The goal is to see which approach better reduces PTSD symptoms and to identify who might benefit most from each treatment.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- A combination of reboxetine and methylphenidate (Ritalin), compared with dog-assisted therapy, placebo, and occupational therapy.
- What this could lead to
- If successful, this could offer a new, more effective treatment option for PTSD, potentially combining medication with therapy to improve symptoms and quality of life.
- What could go wrong
- This is an early-stage trial, so the drug combination may not prove more effective than existing treatments, and both drugs carry potential side effects. Dog-assisted therapy may also not work for everyone.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 160 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Aug 2026
- Expected to finish
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Aug 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 70 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * age between 18 and 70 years, * diagnosed with PTSD according to DSM-IV or DSM-5 criteria, * any psychotropic drug therapy that is being administered must be at a fixed dose for at least one month prior to the study initiation. Exclusion Criteria: * any health condition for which the use of reboxetine or methylphenidate is contraindicated, * comorbidity with major psychiatric disorder, * significant/active cardiovascular disease, * previous or current severe traumatic brain injury, * active substance dependency, * participating in another treatment program for PTSD of any kind.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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University of Haifa
RECRUITINGHaifa, Israel
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- Can adding social support to trauma therapy ease PTSD in youth?