Ignite Creation Date:
2025-12-24 @ 9:48 PM
Ignite Modification Date:
2025-12-25 @ 7:26 PM
Study NCT ID:
NCT04345432
Status:
COMPLETED
Last Update Posted:
2020-04-14
First Post:
2020-04-08
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Gabapentin Treatment of Postural Tachycardia Syndrome (PoTS)
Sponsor:
Medstar Health Research Institute
Organization:
Study Overview
Official Title:
Gabapentin Treatment of Postural Tachycardia Syndrome (PoTS): a Pilot Study
Status:
COMPLETED
Status Verified Date:
2020-04
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
In this pilot study, the investigator will test the usefulness of gabapentin in treating some of the symptoms associated with POTS. Gabapentin is FDA-approved to treat epilepsy and nerve pain and works by reducing excessive activity in the nervous system. This medication has also been shown to be effective in reducing bowel discomfort in patients with irritable bowel syndrome, sleeplessness, and possibly migraine headache. The investigator has observed positive results when prescribing gabapentin off-label to alleviate photosensitivity and headaches in POTS patients. The aim of this pilot study is to better quantify what the investigator has seen and evaluate whether it merits further study in a larger group.
Detailed Description:
Postural orthostatic tachycardia syndrome (POTS) is a disorder of the autonomic nervous system. The autonomic nervous system regulates major bodily functions, such as blood pressure, heart rate, body temperature and sweating. Patients with POTS experience heart palpitations, lightheadedness, and increased heart rate upon standing as well as other symptoms, such as nausea, foggy headedness or inability to concentrate, sensitivity to light, migraine headaches, and trouble sleeping that may occur even when these patients are not standing. Because many POTS symptoms are attributed to excessive activity in parts of the brain, the investigator would like to study whether some of these symptoms can be reduced with a proven seizure medication, gabapentin.
The investigator will perform several simple tests on a group of POTS patients both before and after they have been treated with this drug. The tests will include non-invasive heart rate and blood pressure monitoring during a maneuver that requires the participant to exhale in a continuous manner as if blowing up a balloon, an assessment of sensitivity to light, and completion of several questionnaires that assess sleep behavior and sensitivity to heart, bowels, and bladder. Participants will take gabapentin for one week and placebo for another week. Neither the investigator nor the participant will know beforehand whether the participant is taking gabapentin or placebo. The investigator will then compare the results of pre-trial tests to post-trial tests to determine how effective gabapentin was at alleviating symptoms. If the trial is effective, the investigator expects gabapentin to reduce palpitations, decrease sensitivity to light, and improve sleep behavior.
Risks of this study may include participants developing side-effects due to the drug. Side-effects of gabapentin may include dizziness, drowsiness, diarrhea, dry mouth, constipation, vomiting, loss of balance, allergic reaction, fatigue, and indigestion. If any side-effects occur, the investigator anticipates that they will be mild because the drug will be administered at a very low dose. Any side-effects that occur are expected to resolve quickly after stopping the medication. Furthermore, by gradually increasing the dose and restricting the trial to a relatively short period of time, the investigator will limit the risk of side-effects.
Doctors and patients alike could benefit from this study by learning about a new use for an established drug to treat several of the symptoms of POTS, thereby improving patients' quality of life.
The investigator will perform several simple tests on a group of POTS patients both before and after they have been treated with this drug. The tests will include non-invasive heart rate and blood pressure monitoring during a maneuver that requires the participant to exhale in a continuous manner as if blowing up a balloon, an assessment of sensitivity to light, and completion of several questionnaires that assess sleep behavior and sensitivity to heart, bowels, and bladder. Participants will take gabapentin for one week and placebo for another week. Neither the investigator nor the participant will know beforehand whether the participant is taking gabapentin or placebo. The investigator will then compare the results of pre-trial tests to post-trial tests to determine how effective gabapentin was at alleviating symptoms. If the trial is effective, the investigator expects gabapentin to reduce palpitations, decrease sensitivity to light, and improve sleep behavior.
Risks of this study may include participants developing side-effects due to the drug. Side-effects of gabapentin may include dizziness, drowsiness, diarrhea, dry mouth, constipation, vomiting, loss of balance, allergic reaction, fatigue, and indigestion. If any side-effects occur, the investigator anticipates that they will be mild because the drug will be administered at a very low dose. Any side-effects that occur are expected to resolve quickly after stopping the medication. Furthermore, by gradually increasing the dose and restricting the trial to a relatively short period of time, the investigator will limit the risk of side-effects.
Doctors and patients alike could benefit from this study by learning about a new use for an established drug to treat several of the symptoms of POTS, thereby improving patients' quality of life.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
True
Is an FDA AA801 Violation?: