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Trial details imported from ClinicalTrials.gov
For full trial details, please see the original record at
https://clinicaltrials.gov/study/NCT04958876
Registration number
NCT04958876
Ethics application status
Date submitted
6/07/2021
Date registered
12/07/2021
Titles & IDs
Public title
Study to Evaluate the Safety of SP-104
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Scientific title
Phase 1, Double-blind, Randomized, 2-Period, 2-Treatment Crossover Study to Evaluate the Safety of SP-104 Compared to Immediate Release Naltrexone Capsules in Healthy Adult Subjects
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Secondary ID [1]
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SP-104-02
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Universal Trial Number (UTN)
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Trial acronym
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Linked study record
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Health condition
Health condition(s) or problem(s) studied:
Healthy Volunteers
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Condition category
Condition code
Intervention/exposure
Study type
Interventional
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Description of intervention(s) / exposure
Treatment: Drugs - SP-104
Treatment: Drugs - Naltrexone immediate release oral capsules
Experimental: SP-104 crossover to naltrexone immediate release - SP-104 administration followed by a crossover to naltrexone immediate release oral capsule administration
Experimental: Naltrexone immediate release crossover to SP-104 - Naltrexone immediate release oral capsule administration with a crossover to SP-104 administration
Treatment: Drugs: SP-104
oral capsule once daily
Treatment: Drugs: Naltrexone immediate release oral capsules
oral capsule once daily
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Intervention code [1]
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Treatment: Drugs
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Comparator / control treatment
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Control group
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Outcomes
Primary outcome [1]
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Incidence of treatment emergent adverse events
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Assessment method [1]
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Timepoint [1]
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1 week
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Eligibility
Key inclusion criteria
1. Able and willing to read, write, and understand the English language and provide English language written informed consent (IC) prior to beginning any study procedures.
2. Male or female age 18 to 70 years (inclusive) at screening.
3. Medically healthy with no clinically significant medical history, physical examination, laboratory profiles, vital signs, or electrocardiogram (ECG), as deemed by the Investigator.
4. Negative urine drug screen for drugs of abuse, including cocaine, marijuana, amphetamines, and barbiturates at the Screening Visit and at each check-in.
5. If female, heterosexually active, of childbearing potential, not pregnant, not trying to become pregnant, or lactating, individuals are eligible to participate if participants agree to total abstinence from heterosexual intercourse, from screening through until at least 30 days after the last study dose, or to the use of an effective method listed below, from screening through until at least 30 days after the last study dose. A second non-hormonal method of contraception is required if a hormonal form of birth control is used. Females of childbearing potential must have negative pregnancy tests at Screening and on admission.
6. If male and heterosexually active, individuals are eligible to participate if participants agree to total abstinence from heterosexual intercourse, from screening through until at least 90 days after the last study dose, or to the use of an effective method listed below, from screening through until at least 90 days after the last study dose.
7. Able to swallow capsules.
8. Agrees to comply with all study requirements throughout the entire study period.
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Minimum age
18
Years
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Maximum age
70
Years
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Sex
Both males and females
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Can healthy volunteers participate?
Yes
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Key exclusion criteria
1. A body mass index (BMI) <18 kg/m2 or >30 kg/m2 (without rounding).
2. Are using prescription medications or over-the-counter products (including dietary supplements such as vitamins, minerals, herbs or other botanicals, amino acids, enzymes (extracts or concentrates), or probiotics (bacteria or yeasts), within 14 days prior to administration of the study medication.
3. Currently using or have recently used opioids
4. Use of any other investigational drug within 30 days prior to administration of the study medication.
5. History of allergic or adverse response to naltrexone.
6. History of drug or alcohol abuse (>80 g/day).
7. History of sleep apnea or restless leg syndrome.
8. Serology positive for hepatitis B surface antigen, hepatitis C antibodies, or human immunodeficiency virus (HIV) antibodies.
9. Positive for known disease (e.g., corona virus disease 2019 (COVID-19 )).
10. Subjects with current or past SARS-CoV-2 infection, if tested according to local requirements.
11. Have had a serious illness in the 4 weeks preceding the Screening Visit that resulted in missed work or hospitalization (note: missed work in itself may not denote serious illness).
12. Have cancer within the past 5 years (treated or untreated).
13. Are females who are pregnant, plan to become pregnant during the study, or are breastfeeding.
14. Are an employee, family member, sponsor, or student of the Investigator or of the clinical site.
15. Are unable to understand or adhere to the requirements of the protocol.
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Study design
Purpose of the study
Treatment
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Allocation to intervention
Randomised controlled trial
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Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
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Methods used to generate the sequence in which subjects will be randomised (sequence generation)
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Masking / blinding
Blinded (masking used)
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Who is / are masked / blinded?
The people receiving the treatment/s
The people administering the treatment/s
The people assessing the outcomes
The people analysing the results/data
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Intervention assignment
Crossover
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Other design features
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Phase
Phase 1
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Type of endpoint/s
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Statistical methods / analysis
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Recruitment
Recruitment status
Completed
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Data analysis
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Reason for early stopping/withdrawal
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Other reasons
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Date of first participant enrolment
Anticipated
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Actual
4/10/2021
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Date of last participant enrolment
Anticipated
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Actual
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Date of last data collection
Anticipated
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Actual
20/12/2021
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Sample size
Target
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Accrual to date
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Final
52
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Recruitment in Australia
Recruitment state(s)
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Recruitment outside Australia
Country [1]
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New Zealand
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State/province [1]
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Auckland
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Country [2]
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New Zealand
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State/province [2]
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Christchurch
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Funding & Sponsors
Primary sponsor type
Commercial sector/industry
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Name
Scilex Pharmaceuticals, Inc.
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Address
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Country
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Ethics approval
Ethics application status
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Summary
Brief summary
Evaluate the safety and tolerability of 3-day repeat-dose of SP-104 compared to naltrexone hydrochloride immediate release.
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Trial website
https://clinicaltrials.gov/study/NCT04958876
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Trial related presentations / publications
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Public notes
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Contacts
Principal investigator
Name
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Address
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Country
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Phone
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Fax
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Email
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Contact person for public queries
Name
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Address
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Country
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Phone
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Fax
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Email
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Contact person for scientific queries
Data sharing statement
Will individual participant data (IPD) for this trial be available (including data dictionaries)?
No
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No/undecided IPD sharing reason/comment
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What supporting documents are/will be available?
No Supporting Document Provided
Results publications and other study-related documents
No documents have been uploaded by study researchers.
Results not provided in
https://clinicaltrials.gov/study/NCT04958876