NCT04947423

Brief Summary

This is a Phase 3, two-arm, randomized, double-blind, placebo-controlled, single dose efficacy and safety study evaluating the use of a nasal gel to prevent nausea and vomiting associated with motion

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
140

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Jun 2021

Shorter than P25 for phase_3

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 14, 2021

Completed
9 days until next milestone

First Submitted

Initial submission to the registry

June 23, 2021

Completed
8 days until next milestone

First Posted

Study publicly available on registry

July 1, 2021

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 12, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 12, 2021

Completed
Last Updated

September 17, 2021

Status Verified

September 1, 2021

Enrollment Period

2 months

First QC Date

June 23, 2021

Last Update Submit

September 16, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Proportion of participants who report no vomiting within 4 hours after receiving study drug and no use of rescue treatment (e.g., dimenhydrinate) within 4 hours after receiving study drug (Complete Responders).

    Participants who report no vomiting within 4 hours after receiving study drug and no use of rescue treatment (e.g., dimenhydrinate) within 4 hours after receiving study drug

    4 hours

Study Arms (2)

DPI-386 Nasal Gel

EXPERIMENTAL

Each 0.12 gram of the gel contains 0.2 mg of scopolamine HBr

Drug: DPI-386 Nasal Gel

Placebo

PLACEBO COMPARATOR

Placebo Nasal Gel (0.12 g)

Drug: Placebo

Interventions

Subjects will self-administer DPI-386 Nasal Gel or Placebo

Also known as: scopolamine
DPI-386 Nasal Gel

Subjects will self-administer DPI-386 Nasal Gel or Placebo

Placebo

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Ability to provide written, informed consent prior to initiation of any study-related procedures, and ability in the opinion of the Investigator to understand and comply with all the requirements of the study, which includes abstaining from the use of prohibited medications.
  • Male and female participants, aged 18 to 70 years of age (inclusive);
  • Minimally susceptible to provocative motion as evidenced by at least two responses on the (MSSQ-short) of "Sometimes" or "Frequently";
  • Acceptable overall medical condition to be safely enrolled in and complete the study in the opinion of the Investigator;
  • Ability to take intranasal medication;
  • Males, non-fecund females (i.e., surgically sterilized, if procedure was done 6 months before screening or participant is 2 years postmenopausal), or females of childbearing potential using an acceptable method of birth control (i.e., condoms, diaphragm, spermicidal agents, cervical cap, copper intrauterine device, etc.) for a period of up to 30 days before dosing and for one month after dosing and must have a negative pregnancy test at screening;
  • Agree to adhere to the following lifestyle compliance considerations:
  • Refrain from consumption of grapefruit and any substance containing grapefruit for 7 days prior to, during, and 7 days after study drug administration;
  • Abstain from alcohol for 24 hours prior to the administration of study drug and through the ocean travel;
  • Abstain from marijuana within the 7-day period prior to the Treatment Day and throughout Day 3..
  • Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) negative test, confirmed by Food and Drug Administration (FDA) authorized COVID-19 test \< 7 days prior to study drug administration or no COVID 19 symptoms up to 10 days prior to study drug administration.

You may not qualify if:

  • Nauseated prior to boarding.
  • Mini-Mental State Examination score of \<24;
  • Women of childbearing potential, or men whose sexual partner(s) is a woman of childbearing potential, who:
  • Are or intend to become pregnant (including use of fertility drugs) during the study;
  • Are nursing (female participants only);
  • Are not using an acceptable, highly effective method of contraception until all follow-up procedures are complete.
  • Known allergic reactions to scopolamine or other anticholinergics;
  • Hospitalization or significant surgery requiring hospital admittance within the past 6 months;
  • Treatment with another investigational product within the past 30 days;
  • Donated blood or plasma or suffered significant blood loss within the past 30 days;
  • Chronic nausea caused by conditions such as irritable bowel syndrome, gastroparesis, cyclic vomiting syndrome or any other cause;
  • Having any of the following medical conditions within the last 2 years or if any of the following medical conditions were experienced more than 2 years ago and are deemed as clinically significant by the Investigator:
  • Significant gastrointestinal disorder, asthma, or seizure disorders;
  • History or current cardiovascular disease;
  • History or current vestibular disorders;
  • +12 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Santa Monica Clinical Trials

Santa Monica, California, 90404, United States

Location

MeSH Terms

Conditions

Motion Sickness

Interventions

Scopolamine

Condition Hierarchy (Ancestors)

Signs and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Scopolamine DerivativesTropanesAzabicyclo CompoundsAza CompoundsOrganic ChemicalsBelladonna AlkaloidsSolanaceous AlkaloidsAlkaloidsHeterocyclic CompoundsBridged Bicyclo Compounds, HeterocyclicHeterocyclic Compounds, Bridged-Ring

Study Officials

  • David Helton

    Defender Pharmaceuticals, Inc.

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 23, 2021

First Posted

July 1, 2021

Study Start

June 14, 2021

Primary Completion

August 12, 2021

Study Completion

August 12, 2021

Last Updated

September 17, 2021

Record last verified: 2021-09

Locations