Anxiety disorders affect about 30% of people at some point in their lives. Current treatment includes SSRIs, SNRIs, benzodiazepines for short-term use, and various forms of therapy. Many people find combinations of medication and therapy most helpful, though finding the right approach often takes trial and error.
What's actually going on in research
Trials are testing psychedelics like psilocybin for treatment-resistant anxiety, neuromodulation approaches including transcranial magnetic stimulation, and new drugs that work differently from SSRIs. Researchers are also studying digital therapeutics, combination treatments targeting inflammation, and ways to predict which treatments will work for specific people.
Psychedelic-assisted therapy
Psilocybin and MDMA are being tested with structured therapy for anxiety that hasn't responded to standard treatments. Early results show some people experience lasting improvement after just a few sessions.
Novel drug mechanisms
Drugs targeting different brain systems than SSRIs are in trials, including those acting on glutamate receptors and neurosteroid pathways. Some aim to work faster or with fewer side effects than current medications.
Digital therapeutics
App-based cognitive behavioral therapy and other digital interventions are being tested as standalone treatments and alongside medication. Some use AI to personalize treatment in real time.
What to know before you search
Eligibility typically depends on anxiety severity measured by standard scales, which anxiety disorders you have, whether you've tried other treatments, and whether you have other mental health conditions.
What types of trials are currently open
- Medication trials — Testing new anxiety medications or new uses for existing drugs. These often compare the study drug to a standard SSRI or placebo.
- Psychedelic trials — Studies of psilocybin or MDMA combined with therapy sessions, typically for people who haven't improved with standard treatment.
- Neuromodulation trials — Testing devices that stimulate specific brain areas using magnetic fields or electrical currents to reduce anxiety symptoms.
- Therapy trials — Comparing different forms of psychotherapy or testing new digital therapy approaches, often measuring outcomes over several months.
- Combination trials — Testing whether combining treatments—like medication plus therapy, or anti-inflammatory drugs with standard treatment—works better than either alone.
Recently added Anxiety trials
Challenging the Endocannabinoid System in Sleep Restricted Healthy Volunteers to Modulate Physiological Arousal (CANISLEEP) Study
The goal of this study is to learn about the body's response to cannabis based products in sleep deprived people who are currently experiencing anxiety but are otherwise healthy.
Effects of the Multispecies Probiotic Ecologic Barrier in IBS Patients With Upper GI Symptoms and Anxiety, Depression, or Stress
The aim of this clinical trial is to find out whether Ecologic Barrier is effective in supporting the treatment of irritable bowel syndrome (IBS) in adults. The main questions that this trial aims to answer are: * Does Ecologic Barrier help improve IBS severity when added to standard IBS treatment? * Does Ecologic Barrier help improve symptoms of anxiety, depression, and stress in patients with IBS? * Does Ecologic Barrier help improve upper gastrointestinal symptoms when added to standard IBS treatment? * What adverse events may occur when using Ecologic Barrier? The researchers will compare a group receiving standard symptom-based treatment with another group receiving standard treatment plus Ecologic Barrier. Participants will: * Receive IBS treatment for 2 months, with Ecologic Barrier added during either the first month or the second month, depending on random assignment. * Attend a follow-up visit after 1 month of treatment. * Take part in interviews about IBS severity, symptom improvement, adverse events, and symptoms of depression and anxiety at baseline, 2 weeks, 4 weeks, 8 weeks, and 12 weeks.
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