A Trial of a Botanical Drug Containing East Indian Sandalwood Oil (EISO) for Treatment of Common Warts
A Randomized, Double-blind, Multi-center, Placebo-controlled, Dose-ranging, Efficacy and Safety Trial of a New Botanical Drug Product Containing East Indian Sandalwood Oil (EISO) for Treatment of Common Warts (Verruca Vulgaris)
1 other identifier
interventional
183
1 country
20
Brief Summary
Nonclinical studies have shown sandalwood oil to have anti-inflammatory, anti-fungal, antiviral, and anti-bacterial activities. Previous clinical studies have shown East Indian Sandalwood oil to be promising as a treatment for common warts in adults and children. The primary objective of this study is to evaluate the efficacy and safety of 10%, 20%, and 30% East Indian Sandalwood Oil (EISO) ointment compared with the ointment placebo administered twice daily (bid) for 12 weeks for the treatment of common warts (Verruca vulgaris).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Nov 2012
20 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 27, 2011
CompletedFirst Posted
Study publicly available on registry
January 31, 2011
CompletedStudy Start
First participant enrolled
November 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2014
CompletedResults Posted
Study results publicly available
May 29, 2019
CompletedMay 29, 2019
May 1, 2019
1.4 years
January 27, 2011
April 10, 2019
May 6, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Complete Resolution of All Treated Warts by or at Week 12
During the Treatment Period, subjects will apply study medication to all warts in the treatment area for 12 weeks and will then be followed for an additional 12 weeks. Subjects achieving complete resolution will continue to apply the study medication for the entire 12-week treatment period. During the Follow-up Period, subjects will be followed by telephone every 4 weeks for 12 weeks. Clinical evaluations, including wart counts, wart measurements and recording of adverse events and concomitant medications will be performed. Photographs of the treatment area will be taken at all study visits
12 weeks
Secondary Outcomes (1)
Number of Subjects Achieving Partial Resolution of Treated Warts
12 weeks
Study Arms (4)
Placebo
PLACEBO COMPARATORPlacebo for East Indian Sandalwood Oil ointment administered topically twice daily
10% EISO
ACTIVE COMPARATOREast Indian Sandalwood Oil ointment, 10% (w/w), applied topically twice daily
20% EISO
ACTIVE COMPARATOREast Indian Sandalwood Oil ointment, 20% (w/w), applied topically twice daily
30% EISO
ACTIVE COMPARATOREast Indian Sandalwood Oil ointment, 30% (w/w), applied topically twice daily
Interventions
During the Treatment Period, subjects will apply study medication (10% EISO) to all warts in the treatment area for 12 weeks and will then be followed for an additional 12 weeks. Subjects achieving complete resolution will continue to apply the study medication for the entire 12-week treatment period. During the Follow-up Period, subjects will be followed by telephone every 4 weeks for 12 weeks.
During the Treatment Period, subjects will apply placebo to all warts in the treatment area for 12 weeks and will then be followed for an additional 12 weeks. Subjects achieving complete resolution will continue to apply the study medication for the entire 12-week treatment period. During the Follow-up Period, subjects will be followed by telephone every 4 weeks for 12 weeks.
During the Treatment Period, subjects will apply study medication (20% EISO) to all warts in the treatment area for 12 weeks and will then be followed for an additional 12 weeks. Subjects achieving complete resolution will continue to apply the study medication for the entire 12-week treatment period. During the Follow-up Period, subjects will be followed by telephone every 4 weeks for 12 weeks.
During the Treatment Period, subjects will apply study medication (30% EISO) to all warts in the treatment area for 12 weeks and will then be followed for an additional 12 weeks. Subjects achieving complete resolution will continue to apply the study medication for the entire 12-week treatment period. During the Follow-up Period, subjects will be followed by telephone every 4 weeks for 12 weeks.
Eligibility Criteria
You may qualify if:
- Are male or female, and 18 years of age or older at enrollment;
- Have 2 to 10 common warts (Verruca vulgaris) to be treated within a single 5 cm-by-5 cm contiguous area (the treatment area);
- The treatment area can be located anywhere on the body except for the following prohibited areas: the eye area (including eyelids), lips, mouth cavity, nasal cavity, inner ear, palms of the hands, soles of the feet, or the anogenital area;
- The total surface area of the warts to be treated is ≤600 mm2;
- If female of childbearing potential, have a negative urine pregnancy test at Screening and Randomization/Day 1, and are willing to use effective contraception during the study (ie, oral, implanted, or injectable contraceptives, intrauterine device (IUD), diaphragm, condom, tubal ligation, abstinence, or are in a monogamous relationship with a partner who has had a vasectomy);
- Are judged to be in good health based upon the results of a physical examination, medical history, and safety laboratory tests;
- Are willing and able to provide written informed consent;
- Agree to use no wart-removing product (prescription or over-the-counter \[OTC\]) other than the study product during the course of the study;
- Are willing and able to comply with the requirements of the study;
- Are free of any systemic or dermatologic disorder, which, in the opinion of the investigator, will interfere with the study results or increase the risk of AEs.
- Are willing to refrain from using cosmetics or other topical products in the treatment area for the duration of the study.
You may not qualify if:
- Have less than 2 or more than 10 common warts within the designated treatment area;
- Have warts outside of the treatment area that would interfere with study procedures or analyses;
- Have participated in an investigational trial within 30 days prior to enrollment;
- Have participated in a prior trial investigating EISO use for the treatment of common warts;
- Have used salicylic acid or any over-the-counter wart-removing product in the treatment area within 30 days prior to enrollment;
- Have used or will use oral zinc and/or cimetidine within 30 days prior to enrollment or during the course of the study;
- Have received cryotherapy in the treatment area within 60 days prior to enrollment;
- Have required or will require systemic intake of immunosuppressive or immunomodulatory medication (including oral or parenteral corticosteroids) within 30 days prior to enrollment or during the course of the study. Routine use of inhaled or intranasal corticosteroids during the study is allowed;
- Have any current and/or recurrent pathologically relevant skin infections in the treatment area other than common warts (with the exception of Herpes simplex virus labialis);
- Have any current uncontrolled infection;
- Are pregnant, plan to become pregnant, or are breastfeeding;
- Have a known sensitivity to any of the constituents of the investigational or control products including sandalwood oil, fragrances, or any members of the Compositae family of vascular plants (eg, sunflowers, daisies, dahlias, etc.);
- Have any chronic or acute medical condition that, in the opinion of the investigator, may interfere with the study results or place the subject at undue risk (including human immunodeficiency virus, systemic lupus erythematosis, viral hepatitis, etc.);
- Have any active malignancy or are undergoing treatment for any malignancy other than nonmelanoma skin cancer;
- Have, in the opinion of the investigator, clinically significant clinical laboratory results at the time of screening that may interfere with the study results or place the subject at undue risk.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (20)
Unknown Facility
Rogers, Arkansas, 72758, United States
Unknown Facility
Fremont, California, 95438, United States
Unknown Facility
Lomita, California, 90717, United States
Unknown Facility
Miami, Florida, 33135, United States
Unknown Facility
Arlington Heights, Illinois, 60005, United States
Unknown Facility
Elwood, Indiana, 46036, United States
Unknown Facility
Owensboro, Kentucky, 42303, United States
Unknown Facility
Beverly, Massachusetts, 01915, United States
Unknown Facility
Haverhill, Massachusetts, 01830, United States
Unknown Facility
Fort Gratiot, Michigan, 48059, United States
Unknown Facility
Newington, New Hampshire, 03801, United States
Unknown Facility
Portsmouth, New Hampshire, 03801, United States
Unknown Facility
Rochester, New York, 14623, United States
Unknown Facility
Raleigh, North Carolina, 27612, United States
Unknown Facility
Salisbury, North Carolina, 28144, United States
Unknown Facility
Columbus, Ohio, 43231, United States
Unknown Facility
College Station, Texas, 77845, United States
Unknown Facility
Dallas, Texas, 75234, United States
Unknown Facility
San Antonio, Texas, 78258, United States
Unknown Facility
Virginia Beach, Virginia, 23455, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Paul Castella Ph.D.
- Organization
- Santalis Pharmaceuticals
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- LTE60
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 27, 2011
First Posted
January 31, 2011
Study Start
November 1, 2012
Primary Completion
April 1, 2014
Study Completion
June 1, 2014
Last Updated
May 29, 2019
Results First Posted
May 29, 2019
Record last verified: 2019-05