A Study to Test the Effects of Kindolor at Different Doses in Healthy Adults

Exclusion Criteria

• •1. History of significant sensitivity to any drug.
• •2. Requirement for any over-the-counter and/or prescription medication, vitamins and/or herbal supplements (including cannabis and cannabis derived products, including CBD-containing products) on a regular basis or use of any of the above within the 2 weeks or 5 half-lives of the respective medication prior to study drug administration.
• •3. More than moderate alcohol consumption in the past 8 weeks. Moderate alcohol consumption is defined as limiting intake to 2 drinks or less in a day for men and 1 drink or less per day for women. Examples of one drink include: Beer: 12 fluid ounces (355 milliliters); Wine: 5 fluid ounces (148 milliliters); Distilled spirits (80 proof): 1.5 fluid ounces (44 milliliters).
• •4. Has a clinically significant laboratory test that is out of range of normal limits. An out of range of normal limit laboratory value is clinically significant if associated with one of the following: a) clinical diagnosis; b) systemic signs and symptoms; c) physical exam finding; d) more than 10% above the upper or below the lower limit of normal.
• •5. Have a urine toxicology screen positive during screening or baseline for any of the following substances:
• •1. ethylglucuronide (alcohol metabolite),
• •2. amphetamines,
• •3. barbiturates,
• •4. benzodiazepines,
• •5. buprenorphine,
• •6. cocaine,
• •7. fentanyl,
• •8. methylenedioxymethamphetamine (MDMA),
• •9. methadone,
• •10. methamphetamines,
• •11. morphine,
• •12. opioids,
• •13. oxycodone,
• •14. phencyclidine and/or
• •15. tetrahydrocannabinol (THC)
• •6. If female, positive pregnancy test or nursing.
• •7. Positive test result for hepatitis A virus immunoglobulin M (HAV-IgM), hepatitis B surface antigen (HBsAg), or hepatitis C virus antibody (HCV Ab) or HIV antibodies (HIV Ab). Negative HIV status will be confirmed at Screening, and the results will be maintained confidentially by the study site.
• •8. Positive SARS-CoV-2 antigen test prior to 72 hours of clinic intake.
• •9. History of any clinically significant cardiac, respiratory (except mild asthma), renal, hepatic, gastrointestinal, hematologic, endocrine, dermatological, metabolic, neurological (nerve injury) or psychiatric disease or disorder, or any uncontrolled medical illness.
• •10. History of gastroesophageal reflux disease, gastrointestinal ulcers, gastrointestinal bleeding, inflammatory bowel disease or gastroesophageal surgery.
• •11. Use of any known strong CYP3A4 inhibitors (e.g., ketoconazole) or dual CYP3A4 and 2C9 inhibitor (eg. Fluconazole), or dual CYP3A4 and 2C9 inducer (eg. Rifampin), or use of any monoamine oxidase inhibitors (MAOIs) within 1 month prior to study drug administration.
• •12. Receipt of any drug by injection within 30 days prior to study drug administration.
• •13. History of head trauma with loss of consciousness, history of epilepsy, seizures or convulsions, including febrile, alcohol, or drug withdrawal seizures.
• •14. A clinically notable vital sign abnormality including a history of syncopal or near syncopal events following abrupt change in posture.
• •15. Have any of the following at screening or baseline:
• •* Blood pressure: systolic \>140 mmHg, diastolic \>90 mmHg at Screening or Day -1.
• •* Heart rate: \>100 beats/minute at screening or Day -1
• •16. History of cardiovascular abnormality, including left ventricular dysfunction, sick sinus syndrome, family history of long-QT syndrome, or unexplained sudden deaths in their family.
• •17. Has a clinically significant abnormal ECG or an ECG with a QTc interval corrected for heart rate using the Fridericia formula (QTcF) \> 430 msec.
• •18. History of gastric surgery, vagotomy, bowel resection, or any surgical procedure that might interfere with gastrointestinal motility, pH, or absorption.
• •19. Has an estimated creatinine clearance (CrCl) outside of normal range.
• •20. Donation or loss of 550 mL or more blood volume (including plasmapheresis) or receipt of a transfusion of any blood product within 8 weeks prior to study drug administration.
• •21. Receipt of any investigational product within 6 weeks prior to study drug administration.
• •22. Consumption of alcohol within the 1-day period prior to study drug administration.
• •23. Consumption of grapefruit or grapefruit products from 3 days prior to study drug administration to study drug administration.
• •24. Use of tobacco or nicotine-containing products within the 6-month period preceding study drug administration.
• •25. Current enrollment in another clinical study.
• •26. Previous enrollment in this study.
• •27. Consideration by the investigator, for any reason, that the subject is an unsuitable candidate to receive kindolor tosylate.