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Clinical Trial Details — Status: Active, not recruiting

Administrative data

NCT number NCT00150150
Other study ID # 017
Secondary ID
Status Active, not recruiting
Phase Phase 3
First received September 6, 2005
Last updated March 26, 2007
Start date January 2001
Est. completion date March 2006

Study information

Verified date March 2007
Source Odense University Hospital
Contact n/a
Is FDA regulated No
Health authority Denmark: National Board of Health
Study type Interventional

Clinical Trial Summary

Nodular goitre is common in the general population and less than 5% of the patients who undergo surgery for solitary thyroid nodules have cancer, in absence of clinical suspicion. Nodules left untreated seem to have a slight growth potential in borderline iodine-deficient areas. Interstitial laser photo-coagulation (ILP) is a procedure for local hyperthermia and photocoagulation, allowing minimally invasive treatment of benign tumors, including thyroid nodules. The aim of these studies are to evaluate if ILP will be useful in reducing the volume of the benign thyroid nodule and thyroid function will be unaffected in euthyroid patients, and normalized in pretoxic- and toxic thyroid nodules. The investigations are listed below:

1. Randomized study of interstitial laser photocoagulation for benign solitary cold thyroid nodules – one versus two or three treatments

2. Randomized study of interstitial laser photocoagulation for benign solitary autonomous thyroid nodules – 131I versus laser ablation

3. Interstitial laser photocoagulation for benign thyroid cystadenomas. – a feasibility study.


Recruitment information / eligibility

Status Active, not recruiting
Enrollment 70
Est. completion date March 2006
Est. primary completion date
Accepts healthy volunteers No
Gender Both
Age group 20 Years to 70 Years
Eligibility Inclusion Criteria:

- Patients with a solitary solid thyroid nodule confirmed by ultrasonography

- Patients with a solitary cystadenoma (cystic part more than 2 mL) confirmed by ultrasonography

- Patients with an autonomous functioning thyroid nodule.

Exclusion Criteria:

- No family history of thyroid cancer

- Prior radiation towards the neck

- Fine needle biopsy without valid diagnostic criteria for benign thyroid disease

- Nodules larger than 4 cm (largest diameter)

- Suspicion of malignancy

- Increased serum calcitonin

- Pregnancy or lactation

- Alcohol, medicine or drug abuse

- No safe contraception

- Physical or psychic condition that hinders corporation

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment


Intervention

Procedure:
Interstitial laser photocoagulation


Locations

Country Name City State
Denmark Department of Endocrinology, Odense University Hospital Odense Funen

Sponsors (1)

Lead Sponsor Collaborator
Odense University Hospital

Country where clinical trial is conducted

Denmark, 

Outcome

Type Measure Description Time frame Safety issue
Primary To evaluate the efficacy and feasibility repeated ILP treatments in a prospective randomised study where the nodule and thyroid volume are measured 1, 3, 6 and 12 months after the ILP.
Primary In the study of patients with a cystadenoma the measures will be done like wise, but also the recurrence of the cystic part will be measured.
Primary Patients with an autonomous functioning nodule measurements of thyroid function are performed 1,2, 3, 6, 9 and 12 months after the ILP or 131I therapy.