Treatment for Post Acute COVID-19 Syndrome
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The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details. |
ClinicalTrials.gov Identifier: NCT05507372 |
Recruitment Status :
Not yet recruiting
First Posted : August 19, 2022
Last Update Posted : August 22, 2022
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Tinnitus, Subjective | Drug: Pimozide 1 MG | Not Applicable |
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the causative viral pathogen leading to the COVID-19 pandemic. In 2022, after three successive waves of the pandemic, the majority of the human population has been exposed to the SARS-CoV-2 virus. During the two years since the pandemic ensued, multiple reports emerged of patients experiencing COVID-19 emergent symptoms lasting longer than 4 weeks since onset. Up to 15% of patients recovering from COVID-19 experience post-acute COVID-19 induced tinnitus .
To-date, post-acute COVID-19 tinnitus has not been treated successfully. As tinnitus may be related to SARS-CoV-2 neurological manifestations. This study aims to investigate if the dopamine receptor antagonist Pimozide can be used effectively treat COVID-19 induced tinnitus.
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 50 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Intervention Model Description: | Blinded, placebo controlled parallel assignment randomised study |
Masking: | Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor) |
Masking Description: | Triple blinded |
Primary Purpose: | Treatment |
Official Title: | Treatment for Post Acute COVID-19 Syndrome |
Estimated Study Start Date : | October 1, 2022 |
Estimated Primary Completion Date : | June 1, 2023 |
Estimated Study Completion Date : | December 1, 2023 |

Arm | Intervention/treatment |
---|---|
Experimental: Dopamine Receptor Modulator
Pimozide 1mg Oral
|
Drug: Pimozide 1 MG
Dopamine Receptor Antagonist - Oral Pimozide |
Placebo Comparator: Placebo
Placebo Oral
|
Drug: Pimozide 1 MG
Dopamine Receptor Antagonist - Oral Pimozide |
- Tinnitus Handicap Inventory (THI) [ Time Frame: 4 weeks ]The Tinnitus Handicap Inventory Scale is between 0-100. And is stratified to Grades between 1-5. A higher grades means more severe handicap from tinnitus.

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | Yes |
Inclusion Criteria:
- Diagnosed with subjective tinnitus post COVID-19
- Tinnitus persists for at least 4 weeks
- Prior history of mild or no tinnitus
- 18 years or older
- Any gender
- Females of child bearing age must be on contraception
Exclusion Criteria:
- Pregnant
- Patients who participated in any interventional studies in the past 6 months
- Patients with severe hepatic impairment on admission (alanine aminotransferase higher than fivefold the upper limit)
- Patients taking any dopamine receptor antagonists
- Patient having history of hypersensitivity to Pimozide
- Patients unable to comply with the study schedule
- Actively using cortiocosteroids

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT05507372
Contact: Andy Goren, MD | 6507040850 | andyg@appliedbiology.com |
Principal Investigator: | RAHUL RAJENDRA KUNKULOL, MBBS | DEPT.OF PHARMACOLOGY, RURAL MEDICAL COLLEGE, PIMS- DU (DU), LONI, PIN: 413736 |
Responsible Party: | Applied Biology, Inc. |
ClinicalTrials.gov Identifier: | NCT05507372 |
Other Study ID Numbers: |
JW-COVID-DRG-001 |
First Posted: | August 19, 2022 Key Record Dates |
Last Update Posted: | August 22, 2022 |
Last Verified: | August 2022 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
Product Manufactured in and Exported from the U.S.: | No |
Post-Acute COVID-19 Syndrome Tinnitus Hearing Disorders Ear Diseases Otorhinolaryngologic Diseases Sensation Disorders Neurologic Manifestations Nervous System Diseases COVID-19 Pneumonia, Viral Pneumonia Respiratory Tract Infections Infections Virus Diseases Coronavirus Infections |
Coronaviridae Infections Nidovirales Infections RNA Virus Infections Lung Diseases Respiratory Tract Diseases Post-Infectious Disorders Chronic Disease Disease Attributes Pathologic Processes Pimozide Antipsychotic Agents Tranquilizing Agents Central Nervous System Depressants Physiological Effects of Drugs Psychotropic Drugs |