| Not Yet Recruiting | Technology Assisted Treatment for Trichotillomania NCT05118633 | HabitAware Inc. | N/A |
| Not Yet Recruiting | Semaglutide (Wegovy) Treatment for Trichotillomania NCT07282769 | University of Chicago | Phase 2 |
| Recruiting | Technology Assisted Treatment of Trichotillomania: Open Trial NCT07224126 | HabitAware Inc. | N/A |
| Completed | Leveraging Technological Advancements to Improve the Treatment of Trichotillomania NCT05003401 | Johns Hopkins University | N/A |
| Completed | Internet CBT for Trichotillomania and Skin Picking Disorder NCT04559750 | Karolinska Institutet | N/A |
| Completed | Feasibility Study for Treating Trichotillomania With Wearable Device and App System NCT04241120 | HabitAware Inc. | N/A |
| Completed | A Study in Patients With Trichotillomania NCT03797521 | Promentis Pharmaceuticals, Inc. | Phase 2 |
| Completed | Dronabinol in Trichotillomania and Other Body Focused Repetitive Behaviors NCT03530800 | University of Chicago | Phase 2 / Phase 3 |
| Unknown | Telepsychotherapy for the Treatment of Adolescents With Trichotillomania NCT03725163 | Utah State University | N/A |
| Completed | Comprehensive Behavioral (ComB) Model of Treatment for Trichotillomania NCT03486041 | American University | N/A |
| Completed | Evaluation of a Brief Surf the Urge Intervention NCT02771886 | Kimberly N Schubert | N/A |
| Unknown | Cognitive Training in Patients With Trichotillomania (Hair-pulling Disorder) NCT02794753 | University of Stellenbosch | N/A |
| Completed | Milk Thistle in Trichotillomania in Children and Adults NCT02473913 | University of Chicago | Phase 2 |
| Completed | Developing Effective Response Inhibition Training for Symptom Relief in OCD and Trichotillomania NCT02059980 | University of Wisconsin, Milwaukee | N/A |
| Completed | Online Response Inhibition Training for Trichotillomania NCT01984333 | University of Wisconsin, Milwaukee | N/A |
| Completed | Inositol in Trichotillomania NCT01875445 | University of Chicago | Phase 2 |
| Recruiting | Cognitive Behavioral Group Therapy for Trichotillomania (Hair Pulling Disorder) NCT02747771 | Oslo University Hospital | — |
| Completed | Efficacy of COMB (Comprehensive Behavioral) Model of Treatment of Trichotillomania NCT01878110 | American University | N/A |
| Completed | Habit Reversal Training for Children and Adolescents With Trichotillomania NCT01445444 | University of South Florida | N/A |
| Completed | Online Treatment of Trichotillomania NCT02044237 | University of Zurich | N/A |
| Completed | Response Inhibition Training for Individuals With Trichotillomania NCT01638975 | University of Wisconsin, Milwaukee | N/A |
| Completed | Stepped Care in the Treatment of Trichotillomania NCT01118637 | American University | Phase 2 |
| Completed | Marinol in Trichotillomania or Obsessive Compulsive Disorder NCT01093976 | University of Chicago | Phase 2 |
| Active Not Recruiting | Outcomes of Cognitive Behavioral Therapy (CBT) Interventions Provided by Unlicensed Professionals NCT01075672 | Massachusetts General Hospital | N/A |
| Completed | N-Acetylcysteine for Pediatric Trichotillomania NCT00993265 | Yale University | Phase 2 |
| Completed | Trial of Aripiprazole in Trichotillomania NCT00947154 | Stanford University | N/A |
| Completed | Testing a New Therapy for Trichotillomania NCT00872742 | University of Wisconsin, Milwaukee | Phase 2 |
| Completed | Cognitive Behavioral Therapy for Trichotillomania NCT00740909 | Massachusetts General Hospital | Phase 1 / Phase 2 |
| Completed | Examining Behavior Therapy for Trichotillomania in Children and Adolescents NCT00917098 | University of Pennsylvania | N/A |
| Completed | Naltrexone in the Treatment of Trichotillomania NCT00775229 | University of Chicago | Phase 2 |
| Completed | Trichotillomania: Group Cognitive-Behavioral Therapy NCT01968343 | University of Sao Paulo | Phase 2 |
| Unknown | Methylphenidate in ADHD With Trichotillomania NCT00552266 | Geha Mental Health Center | Phase 4 |
| Completed | N-Acetyl Cysteine in Trichotillomania NCT00354770 | University of Chicago | Phase 2 |
| Completed | Awareness Enhancement and Monitoring Device for Treatment of Trichotillomania NCT01654523 | University of Michigan | Phase 2 |
| Completed | Cognitive Behavioral Treatment of Pediatric Trichotillomania NCT00043563 | University of Pennsylvania | N/A |
| Completed | Olanzapine in the Treatment of Hair Pulling (Trichotillomania) NCT00182507 | Hamilton Health Sciences Corporation | Phase 4 |
| Completed | Evaluation and Follow-up of Individuals With Obsessive-Compulsive Disorder and Related Conditions NCT00004550 | National Institute of Mental Health (NIMH) | — |