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NCT Number: NCT07320001

Injection Sclerotherapy With Bleomycin VS Doxycycline in Patients With Lymphatic Malformations

This is a randomized clinical trial comparing the safety and effectiveness of injection sclerotherapy using bleomycin versus doxycycline in children under 12 years with lymphatic malformations. The study will assess reduction in lesion size, clinical improvement, and treatment-related complications over six months.

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Key information

About this study

This randomized clinical trial aims to compare the effectiveness and safety of injection sclerotherapy using bleomycin versus doxycycline in pediatric patients under 12 years of age diagnosed with lymphatic malformations. Eligible participants will be randomly assigned to receive either bleomycin or doxycycline injections at Holy family hospital Rawalpindi Pakistan.

The study will monitor participants over a six-month follow-up period to assess primary outcomes, including reduction in lesion size and clinical improvement, as well as secondary outcomes such as treatment-related complications, number of treatment sessions required, and overall patient tolerance.

Standard hospital protocols for injection sclerotherapy will be followed, and safety will be monitored by the principal investigator and treating physicians. Participants' caregivers will provide informed consent prior to enrollment. This study is designed to provide evidence on the comparative effectiveness of bleomycin versus doxycycline for pediatric lymphatic malformations

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

Age 0-12 years Radiological diagnosis of macrocytic/mixed lymphatic malformations. No prior sclerotherapy/surgical treatment. Informed consent from guardians

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Exclusion criteria

  • microcytic lymphatic malformations Allergies to bleomycin/Doxycycline. Significant co morbidities Active infection at lesion site.

Treatment and study plan

Bleomycin

Drug

Injection sclerotherapy using bleomycin administered according to standard hospital protocol. The number of sessions and dosage are determined based on lesion size and patient response. Safety and adverse events are monitored by the principal investigator and treating physicians.

doxycycline (tetracycline)

Drug

Injection sclerotherapy using doxycycline administered according to hospital protocol. The number of sessions and dosage are determined based on lesion size and patient response. Safety and adverse events are monitored by the principal investigator and treating physicians.

Primary outcomes

  1. Change in lymphatic malformation volume from baseline at 6 months

    Time frame: 6 months.

    Change in lymphatic malformation size measured as percentage reduction in lesion volume from baseline, assessed using ultrasonography (or MRI, if you are using MRI) at baseline and at 6 months after sclerotherapy.

Secondary outcomes

  1. Number of participants with treatment-related complications within 6 months

    Time frame: 6 months.

    Number of participants who develop treatment-related complications, including pain, fever, infection, skin necrosis, swelling, or ulceration, assessed clinically and graded using CTCAE v5.0 (or v4.0) within 6 months after sclerotherapy.

Study contacts

Contact information is provided by the study sponsor or research team.

Basharat Hussain

CONTACT

[email protected]

03115130677

Sponsors and collaborators

Lead sponsor

Basharat Hussain

Other

Registry information

Official study title

Injection Sclerotherapy With Bleomycin VS Doxycycline in Patients With Lymphatic Malformations:A Randomized Controlled Trial

Important dates

Study start
2026
Primary completion
2026
Study completion
2026
First posted
Jan 6, 2026
Registry last updated
Jan 6, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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