Infections

Skin and Connective Tissue Diseases

All Conditions

Symptoms and General Pathology

Urinary Tract, Sexual Organs, and Pregnancy Conditions

Warts

Communicable Diseases

Papillomavirus Infections

Virus Diseases

DNA Virus Infections

Skin Diseases

Skin Diseases, Viral

Tumor Virus Infections

Skin Diseases, Infectious

This group included 120 wart lesions, treated with Er:YAG laser followed by LP Nd:YAG laser after 1-2 minutes. Cryo 6 (Zimmer Medizin Systems) was used to cool the lesions before, during and after applying the Nd:YAG laser.

This group included 120 wart lesions, treated with Er:YAG laser only.

Warts with this intervention treated firstly with the Er:YAG laser, followed by the Nd:YAG laser in the same session.

Long-Pulsed Nd:YAG Laser 1064nm & Er:YAG Laser 2940nm

Warts with this intervention treated only with the Er:YAG laser.

Er:YAG Laser 2940nm

Ziad Khamaisi, MD

Background: Viral warts are common infectious skin disease induced by human papillomavirus (HPV). Lasers have been used for warts treatment in recent years with variable success rates.

Objective: The goal of this clinical trial is to prospectively evaluate combined treatment with Er:YAG laser and long-pulsed Nd:YAG laser compared to Er:YAG laser for the treatment of recalcitrant warts after one session. The main question it aims to answer is:

Does adding a treatment of long-pulsed Nd:YAG laser to Er:YAG laser in the same treatment session to the same wart have more curing effect than using the Er:YAG laser alone? This study included 240 lesions from 24 patients. All the lesions were diagnosed clinically as recalcitrant warts after failure of topical treatment and Cryotherapy. 120 lesions underwent a combined therapy of Er:YAG and long-pulsed (LP) Nd:YAG lasers, and the remaining 120 lesions underwent Er:YAG laser therapy only. The clearance rate was evaluated 5 weeks after and classified by three-graded evaluation: complete response, partial response, and poor response.

Researchers will compare the 120 treated warts with the combined lasers therapy to the 120 treated warts treated with Er:YAG laser alone to see if adding the Nd:YAG laser therapy has an additional curing value.

Viral warts are benign epithelial proliferations, characteristically 1-20 mm in diameter, that develop secondary to infection of keratinocytes by human papilloma virus (HPV). HPV comprises a large group of approximately 120 genotypes that infect the epithelia of the skin or mucosa. Warts are a common dermatological complaint, with an estimated incidence of 5%-20% in children and adults, with peak incidence reported during teenage years. Patients often express a significant reduction in quality of life due to this cosmetic nuisance, as well as functional problems and physical discomfort when they occur on the palms of the hands and soles of the feet. Therefore, cutaneous warts are one of the most common pathologies treated by the clinical dermatologist.

Although warts may eventually spontaneously disappear once the immune system ﬁnds a way to eradicate the virus, the time taken for this to occur varies and can range from months to years. Managing recalcitrant warts may require more than one treating session. Chemical destruction can be induced with salicylic acid, cantharidin, formaldehyde, or glutaraldehyde, among other agents. Chemotherapeutic agents include podophyllin, podophyllotoxin, 5-fluorouracil, and bleomycin. Allergic contact agents used against recalcitrant warts include dinitrochlorobenzene and squaric acid dibutyl ester. More recently, immunomodulators such as interferon, systemic retinoids, cimetidine, and topical imiquimod have been used. The used methods of physical destruction include surgical excision, electrodesiccation, cryosurgery, and pulsed dye or carbon dioxide laser therapy.

Most of the methods mentioned above have their drawbacks and side effects. Surgical methods have proven somewhat effective but have their disadvantages of pain and long recovery periods and may offer incomplete and superficial results leading to high recurrence rates. Topical management requires the application of drugs for long durations and treatment success is, therefore, highly dependent on patient compliance.

Lasers are new methods of energy-based devices for treating warts. Er:YAG laser (like CO2 laser) is an ablative laser emitting at a wavelength of 2940 nm and highly absorbed by water. It is considered a safe treatment for viral warts, However, in many patients, mainly those with plantar warts, a significant rate of relapse may occur, requiring additional therapy. Recently, the long-pulsed (LP) 1064 nm Nd:YAG laser has attracted attention in the treatment of palmoplantar warts. The mechanism of the LP Nd:YAG laser is different from the Er:YAG laser. It targets the dermal blood vessels that supply infected cells and destroy them via photothermolysis mechanism. However, the limitations of this method are that the treatment usually requires several sessions, and the clearance rate after one session ranges between 14-22%.

This prospective study evaluates the treatment efficacy of an Er:YAG laser alone compared to a combination of Er:YAG followed by LP Nd:YAG after one session of recalcitrant warts. The investigators hypothesize that combining the two mechanisms of ablating the wart and coagulating the blood supply may lead to a higher wart clearance rate after a sole treatment session.

This randomized controlled trial included 240 lesions from 24 patients diagnosed with recalcitrant warts. Each wart of the 240 was given a number and photographed. In cases when the patient had an uneven number of warts, one wart was excluded randomly. Then, the warts of each patient were randomly divided into two groups using computerized randomization and assigned to group 1 or group 2. Each group consisted of 120 warts.

Group 1: Combined Er:YAG laser and long-pulsed Nd:YAG laser group. Group 2: Er:YAG laser group.

The primary assessor was given two photographs of each lesion, the first is the unmarked photograph copy (doesn't indicate to what group each lesion belongs) that was taken prior to the procedure, the second is the photograph that was taken in the follow up 5 weeks later. Assessments based on the two photographs were conducted by the primary assessor.

Evaluation of Combined Treatment With Er:YAG & Nd:YAG Lasers for the Treatment of Recalcitrant Warts

Evaluation of Combined Treatment With Er:YAG Laser and Long-pulsed Nd:YAG Laser for the Treatment of Recalcitrant Warts: a Prospective Randomized Controlled Trial

Risk of re-identification of participant data, reuse of data for purposes that had not been approved by patients, or for unfair commercial purposes.

The cure rate of the treatment was classified by a three-grade evaluation according to the clearance at the end of therapy:

* Complete response was considered when 100% of the wart disappeared.
* Partial response was considered when 50-99% of the wart was disappeared.
* Poor response was considered when less than 50% of the wart was disappeared.

The disappeared portion of the wart was estimated visually based on two photographs, the first taken minutes before the treatment, and second taken 5 weeks after the treatment.

Including Blisters, Crusts, Escars, Hypopigmentation, Hyperpigmentation, Hypertrophic scars.

Assess any correlations between the curing rate and age of the patient. This will be tested with a generalized linear model, namely a random intercept logistic regression that accounts for patient differences.

Assess any correlations between the curing rate and gender of the patient. This will be tested with a generalized linear model, namely a random intercept logistic regression that accounts for patient differences.

Assess if there is any correlations between the curing rate location of the wart. the warts locations that were tested: Palmar, Plantar, Periungual.

This will be tested with a generalized linear model, namely a random intercept logistic regression that accounts for patient differences.

Rambam Health Care Campus

Antineoplastic Agents

All Drugs and Chemicals

Anti-Infective Agents

Bleomycin

Anti-Bacterial Agents

Antibiotics, Antitubercular

COMPARISON OF THERAPEUTIC EFFICACY BETWEEN INTRALESIONAL BLEOMYCIN AND CRYOTHERAPY IN PLANTAR WARTS

comparison of therapeutic efficacy between intralesional bleomycin and cryotherapy in plantar warts

Adeel Dr Siddiqui, FCPS

A randomized control trial to compare the efficacy difference between intralesional bleomycin and cryotherapy in treating plantar warts.

In spite of many available studies on bleomycin and cryotherapy in treating warts, little head-to-head research is carried out to compare the efficacy of these treatments. This study shows clear difference in the clearance of warts treated with intralesional bleomycin and cryotherapy.

Comparison of Therapeutic Efficacy Between Intralesional Bleomycin and Cryotherapy in Plantar Warts

Intralesional bleomycin is more effective than cryotherapy in treating plantar warts within

Combined Military Hospital Abbottabad

Head of Department of Dermatology

Immune System Diseases

Hypersensitivity

Hypersensitivity, Delayed

A wart will be excised from the body, minced and will be inoculated in a subcutaneous pocket on forearm.

Auto-inoculation

Waseem Shahid, MBBS

Muhammad W Shahid, MBBS

Nadia Iftikhar, MBBS, FCPS

This study is being conducted to see effectiveness of auto-inoculation of a wart in multiple viral warts. Patients with recurrent, multiple warts of all types, are being recruited for the study. A wart is excised, minced and then inoculated in a subcutaneous pocket made on the volar aspect of forearm. Patients are to be reviewed after every 4 weeks to note any reduction in number warts.

Auto-inoculation of a Wart in Multiple Viral Warts

Effectiveness of Auto-inoculation of a Wart in Multiple Viral Warts, in Tertiary Care Hospital : A Single Arm Study

All the warts on any part of the body are cleared

Study title	NCT ID	Conditions	Interventions	Eligibility	Organization
Evaluation of Combined Treatment With Er:YAG & Nd:YAG Lasers for the Treatment of Recalcitrant Warts	NCT05768893	Viral Wart	Long-Pulsed Nd:... Er:YAG Laser 29...	8 Years - 80 Years	Rambam Health Care Campus
Comparison of Therapeutic Efficacy Between Intralesional Bleomycin and Cryotherapy in Plantar Warts	NCT05752435	Viral Wart	COMPARISON OF T...	18 Years - 50 Years	Combined Military Hospital Abbottabad
Evaluation of Combined Treatment With Er:YAG & Nd:YAG Lasers for the Treatment of Recalcitrant Warts	NCT05768893	Viral Wart	Long-Pulsed Nd:... Er:YAG Laser 29...	8 Years - 80 Years	Rambam Health Care Campus
Comparison of Therapeutic Efficacy Between Intralesional Bleomycin and Cryotherapy in Plantar Warts	NCT05752435	Viral Wart	COMPARISON OF T...	18 Years - 50 Years	Combined Military Hospital Abbottabad
Auto-inoculation of a Wart in Multiple Viral Warts	NCT04947332	Viral Wart Delayed Hyperse...	Auto-inoculatio...	-	Pak Emirates Military Hospital

Spots Global Cancer Trial Database for viral wart

Every month we try and update this database with for viral wart cancer trials from around the world to help patients and their families find trials that might be right for them.
We offer this 100% free of charge and do not endorse any of the trials listed here, we hope it helps you or a loved one.

Spots Global Cancer Trial Database for viral wart

Every month we try and update this database with for viral wart cancer trials from around the world to help patients and their families find trials that might be right for them. We offer this 100% free of charge and do not endorse any of the trials listed here, we hope it helps you or a loved one.

Every month we try and update this database with for viral wart cancer trials from around the world to help patients and their families find trials that might be right for them.
We offer this 100% free of charge and do not endorse any of the trials listed here, we hope it helps you or a loved one.