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A Phase I Open Label Study to Assess PK and Safety of Plant Cannabis Extract

A Phase I Open Label Study to Assess the Single Dose Pharmacokinetics and Safety of Sublingual Administration of Tablets and Medicated Drops of Plant Cannabis Extract

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04261166
Enrollment
76
Registered
2020-02-07
Start date
2019-07-24
Completion date
2022-10-24
Last updated
2022-12-08

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy

Brief summary

This study is an open-label, single-dose, healthy volunteer phase 1 study after overnight fasting designed to study the safety and PK of medicated drops and tablet formulation for sublingual administration.

Interventions

DRUGA1

Medical Cannabis oil diluted in Olive oil. CBD 36.6 mg, THC 1.8 mg (6 drops)

DRUGA2

Medical Cannabis oil diluted in Olive oil. CBD 0.6 mg, THC 3.1 mg (1 drop)

DRUGA3

Medical Cannabis oil diluted in Olive oil. CBD 3.1 mg. THC 3.1 mg (1 drop)

DRUGA4

Medical Cannabis (oil diluted in MCT oil). CBD 34.8 mg, THC 1.7 mg (6 drops)

DRUGA5

Medical Cannabis oil (diluted in MCT oil). CBD 0.6 mg, THC 3.1 mg (1 drop)

DRUGB1

Sublingual tablets. CBD 40 mg, THC 2 mg (1 tablet)

DRUGB2

Sublingual tablets. CBD 30 mg, THC 5 mg (1 tablet)

DRUGB3

Sublingual tablets. CBD 40 mg (1 tablet)

DRUGB4

Sublingual tablets. CBD 40 mg (1 tablet)

Sponsors

Breath of Life International Pharma Ltd
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
OTHER
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 45 Years
Healthy volunteers
Yes

Inclusion criteria

1. Healthy, male or female, between 18 and 45 years of age (inclusive). 2. Body mass index (BMI) between 20-30 kg/m2 (both inclusive) 3. No recent cannabis usage within 30 days from screening 4. Normal rage hepatic functions 5. No electrolytes abnormalities 6. Vital signs at screening (after five minutes resting measured in the supine position) within the following ranges: 1. Body temperature between 35.0 to 37.5 °C 2. Systolic blood pressure, 90 to 150 mmHg\* 3. Diastolic blood pressure, 60 to 90 mmHg\* 4. Pulse rate, 50 to 90 beats per minute\*. 5. \*Blood pressure and pulse rate will be taken again in a standing position. After two minutes standing, there shall be no more than a 20 mmHg drop in systolic or 10 mmHg drop in diastolic blood pressure, associated with clinical manifestation of postural hypotension).

Exclusion criteria

1. Blood donation within 90 days 2. History of significant cardiovascular, pulmonary, hepatic, renal, hematologic, gastroenterology, endocrine, immunology, dermatologic, neurologic or psychiatric disorders 3. Subjects with a history of alcohol, drug abuse, chronic cannabis use within 2 years of study 4. Pregnant women 5. Subjects who used any prescription or OTC medication in the past 14 days with the exception of paracetamol or ibuprofen. 6. Sexually active males whose partner is of childbearing potential who do not agree to practice two highly effective methods of birth control or remain abstinent during the study and for three months after the last dose of IMP. Sexually active females of childbearing potential who do not agree to practice two highly effective methods of birth control or remain abstinent during the study and for three months after the last dose of IMP 7. Pregnant, lactating or planning pregnancy during the course of the study and for three months thereafter. 8. Subjects who had postural drop of \> 20 mmHg in systolic blood pressure at screening 9. Patients with heart failure, 10. Subjects with a history of psychotic state in the past or anxiety disorder, 11. Subjects at age of less than 30 years with a history of psychiatric disease in a first-degree family member 12. Subjects with a history of addiction or drug abuse

Design outcomes

Primary

MeasureTime frame
Pharmacokinetic analysis of Cmax0-12 hours post dose
Pharmacokinetic analysis of Tlag0-12 hours post dose
Pharmacokinetic analysis of Tmax0-12 hours post dose
Pharmacokinetic analysis of AUC(0-t)0-12 hours post dose
Pharmacokinetic analysis of AUC(0-∞)0-12 hours post dose
Pharmacokinetic analysis of %AUC extrapolated0-12 hours post dose
Pharmacokinetic analysis of T1/20-12 hours post dose
Pharmacokinetic analysis of clearance from plasma (Cl/F)0-12 hours post dose
Pharmacokinetic analysis of ratio of the Volume of distribution based on the terminal phase to the bioavailability (Vz/F)0-12 hours post dose
Pharmacokinetic analysis of clearance from plasma dose normalized Cmax0-12 hours post dose
Pharmacokinetic analysis of dose normalized AUC0-12 hours post dose

Countries

Israel

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026