Candin Safety & Efficacy Study for the Treatment of Warts
Study Details
Study Description
Brief Summary
The primary objective of this study is to determine the safety of Candin® (Candida albicans Skin Test Antigen) at a 0.3 ml dose level at up to 6 monthly injections for treating common warts (Verruca vulgaris).
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 2 |
Detailed Description
The primary objective of this study is to determine the safety of Candin® (Candida albicans Skin Test Antigen) at either 0.3 mL dose levels at up to 6 monthly injections (a maximal, cumulative dose of 1.9 mL, including the delayed-type hypersensitivity (DTH) test) for treating common warts (Verruca vulgaris). A secondary objective is to understand the relative effectiveness of the 0.3 dose level for treating common warts, both those that were injected and those that were not injected as well as other types of warts that were not injected to allow a determination of appropriate dose levels to use in a future dose-ranging efficacy trial.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Candin® 0.3 mL Monthly intralesional injections of Candin® 0.3 ml until lesion resolves or up to 6 injections. |
Biological: Candida albicans Skin Test Antigen
0.3 ml injected intralesionally monthly. Number of injections: until wart lesion is resolved or up to 6 injections.
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Number of Participants With Complete Resolution of Primary Injected Wart [Monthly evaluations during injection visit for up to 5 months, the follow up visits at 1 and 4 months after last dose for a total of approximately 9 months]
Secondary Outcome Measures
- Number of Participants With Complete Resolution of the Primary Injected Wart by Number of Injection Visits [Monthly evaluations during injection visit for up to 5 months, the follow up visits at 1 and 4 months after last dose for a total of approximately 9 months]
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Must have at least 3 and not more than 10 common warts not located on the palms or digits
-
Positive DTH response to Candin® required
Exclusion Criteria:
-
No previous medical treatment for warts other than OTC
-
No immunocompromising medical conditions or medicines allowed
-
No preexisting inflammatory conditions at treatment site allowed
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Johnson Dermatology | Fort Smith | Arkansas | United States | 72916 |
Sponsors and Collaborators
- Nielsen BioSciences, Inc.
Investigators
- Principal Investigator: Sandy M Johnson, MD, Johnson Dermatology
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- Nieslen Protocol CFW-2c
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail |
Arm/Group Title | Candin® 0.3 mL |
---|---|
Arm/Group Description | Monthly intralesional injections of Candida albicans Skin Test Antigen 0.3 ml into single wart until lesions resolve or up to 6 injections. |
Period Title: Overall Study | |
STARTED | 39 |
COMPLETED | 35 |
NOT COMPLETED | 4 |
Baseline Characteristics
Arm/Group Title | Candin® 0.3 mL |
---|---|
Arm/Group Description | Monthly intralesional injections of Candida albicans Skin Test Antigen 0.3 ml into single wart until lesion resolves or up to 6 injections. |
Overall Participants | 35 |
Age (years) [Mean (Standard Deviation) ] | |
Mean (Standard Deviation) [years] |
39.9
(11.76)
|
Sex: Female, Male (Count of Participants) | |
Female |
17
48.6%
|
Male |
18
51.4%
|
Race/Ethnicity, Customized (Count of Participants) | |
Caucasian |
34
97.1%
|
Hispanic |
1
2.9%
|
Region of Enrollment (participants) [Number] | |
United States |
35
100%
|
Weight (Kg) [Mean (Standard Deviation) ] | |
Mean (Standard Deviation) [Kg] |
87.32
(22.508)
|
Height (cm) [Mean (Standard Deviation) ] | |
Mean (Standard Deviation) [cm] |
173.52
(10.982)
|
Body Mass Index (BMI) (kg/m^2) [Mean (Standard Deviation) ] | |
Mean (Standard Deviation) [kg/m^2] |
28.66
(5.6)
|
Outcome Measures
Title | Number of Participants With Complete Resolution of Primary Injected Wart |
---|---|
Description | |
Time Frame | Monthly evaluations during injection visit for up to 5 months, the follow up visits at 1 and 4 months after last dose for a total of approximately 9 months |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Candin® 0.3 mL |
---|---|
Arm/Group Description | Monthly intralesional injections of Candida albicans Skin Test Antigen 0.3 ml into single wart until lesions resolve or up to 6 injections. |
Measure Participants | 35 |
Count of Participants [Participants] |
19
54.3%
|
Title | Number of Participants With Complete Resolution of the Primary Injected Wart by Number of Injection Visits |
---|---|
Description | |
Time Frame | Monthly evaluations during injection visit for up to 5 months, the follow up visits at 1 and 4 months after last dose for a total of approximately 9 months |
Outcome Measure Data
Analysis Population Description |
---|
Subjects experiencing complete resolution of the primary injected wart |
Arm/Group Title | Candin® 0.3 mL |
---|---|
Arm/Group Description | Monthly intralesional injections of Candida albicans Skin Test Antigen 0.3 ml into single wart until lesions resolve or up to 6 injections. |
Measure Participants | 19 |
One Injection visit |
5
14.3%
|
Two Injection visits |
4
11.4%
|
Three Injection visits |
3
8.6%
|
Four Injection visits |
4
11.4%
|
Five Injection visits |
1
2.9%
|
Six Injection visits |
2
5.7%
|
Title | Number of Participants With Complete Resolution of the First Non-injected Wart by Injection Visits |
---|---|
Description | |
Time Frame | Monthly evaluations during injection visit for up to 5 months, the follow up visits at 1 and 4 months after last dose for a total of approximately 9 months |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Candin® 0.3 mL |
---|---|
Arm/Group Description | Monthly intralesional injections of Candida albicans Skin Test Antigen 0.3 ml into single wart until lesions resolve or up to 6 injections. |
Measure Participants | 18 |
One injection visit |
5
14.3%
|
Two injection visits |
2
5.7%
|
Three Injection visits |
5
14.3%
|
Four Injection visits |
1
2.9%
|
Five Injection visits |
0
0%
|
Six Injection visits |
5
14.3%
|
Title | Number of Participants With Complete Resolution of All Qualified Warts by Injection Visits |
---|---|
Description | |
Time Frame | Monthly evaluations during injection visit for up to 5 months, the follow up visits at 1 and 4 months after last dose for a total of approximately 9 months |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Candin® 0.3 mL |
---|---|
Arm/Group Description | Monthly intralesional injections of Candida albicans Skin Test Antigen 0.3 ml into single wart until lesions resolve or up to 6 injections. |
Measure Participants | 12 |
One injection visit |
0
0%
|
Two injection visits |
0
0%
|
Three injection visits |
2
5.7%
|
Four injection visits |
4
11.4%
|
Five injection visits |
3
8.6%
|
Six injection visits |
3
8.6%
|
Title | Recurrence of Resolved Primary Wart at Follow up 2 Visit |
---|---|
Description | Number of participants with recurrence of primary wart seen at the final follow up visit |
Time Frame | 4 months after last injection |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Candin® 0.3 mL |
---|---|
Arm/Group Description | Monthly intralesional injections of Candida albicans Skin Test Antigen 0.3 ml into single wart until lesions resolve or up to 6 injections. |
Measure Participants | 19 |
Count of Participants [Participants] |
4
11.4%
|
Adverse Events
Time Frame | All Post Dose visits over approximately 9 months, including treatment phase (5 months) and follow up period (4 months) | |
---|---|---|
Adverse Event Reporting Description | ||
Arm/Group Title | Candin® 0.3 mL | |
Arm/Group Description | Monthly intralesional injections of Candida albicans Skin Test Antigen 0.3 ml until lesion resolves or up to 6 injections. | |
All Cause Mortality |
||
Candin® 0.3 mL | ||
Affected / at Risk (%) | # Events | |
Total | 0/35 (0%) | |
Serious Adverse Events |
||
Candin® 0.3 mL | ||
Affected / at Risk (%) | # Events | |
Total | 1/35 (2.9%) | |
Hepatobiliary disorders | ||
Cholecystitis | 1/35 (2.9%) | 1 |
Other (Not Including Serious) Adverse Events |
||
Candin® 0.3 mL | ||
Affected / at Risk (%) | # Events | |
Total | 34/35 (97.1%) | |
Gastrointestinal disorders | ||
Diarrhea | 5/35 (14.3%) | |
Nausea | 4/35 (11.4%) | |
General disorders | ||
Injection site erythema | 32/35 (91.4%) | |
Injection site Pain | 32/35 (91.4%) | |
Injection site swelling | 31/35 (88.6%) | |
Injection site pruritus | 20/35 (57.1%) | |
Fatigue | 10/35 (28.6%) | |
Injection site exfoliation | 9/35 (25.7%) | |
Influenza like illness | 8/35 (22.9%) | |
Injection site vesicles | 5/35 (14.3%) | |
Infections and infestations | ||
Sinusitis | 3/35 (8.6%) | |
Upper respiratory tract infection | 2/35 (5.7%) | |
Investigations | ||
Alanine aminotranferase increased | 2/35 (5.7%) | |
Nervous system disorders | ||
Headache | 11/35 (31.4%) | |
Respiratory, thoracic and mediastinal disorders | ||
Wheezing | 4/35 (11.4%) |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
There IS an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.
Results Point of Contact
Name/Title | David Burney |
---|---|
Organization | Nielsen Biosciences, Inc |
Phone | 858-571-2726 |
david@nielsenbio.com |
- Nieslen Protocol CFW-2c