NCT03535974

Brief Summary

Clinical trial with a double-blind, placebo-controlled, crossover design; enrolls approximately 30 euthyroid patients with benign thyroid nodules, who will receive for 6 weeks a spirulina-based supplement, and for another 6 weeks placebo. Thyroid ecography will be performed three times for each patient, and blood tests including TSH, free T4, free T3 and ceruloplasmin/Copper will also be performed 3 times for each patient. It is expected that a decrease in the thyroid nodules occurs with the supplement administration. Compared with placebo there will be a decrease of at least 20% in the volume or the largest diameter of the nodules during the 6-week administration of the supplement.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
38

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started May 2018

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 2, 2018

Completed
13 days until next milestone

Study Start

First participant enrolled

May 15, 2018

Completed
9 days until next milestone

First Posted

Study publicly available on registry

May 24, 2018

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 20, 2018

Completed
1 day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 21, 2018

Completed
1.4 years until next milestone

Results Posted

Study results publicly available

May 19, 2020

Completed
Last Updated

May 19, 2020

Status Verified

May 1, 2020

Enrollment Period

7 months

First QC Date

May 2, 2018

Results QC Date

February 6, 2020

Last Update Submit

May 6, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Percent Change in Area of Thyroid Nodules

    Size of the thyroid nodules is measured by ultrasound, two perpendicular diameters, same incidence and operator at V1 and V2 Area of nodules is calculated as the product of the two diameters

    after 6 weeks of administration of the supplement and placebo

Study Arms (2)

Preparation with Spirulina

ACTIVE COMPARATOR

6 weeks bid Preparation with Spirulina

Dietary Supplement: Preparation with Spirulina

Placebo

PLACEBO COMPARATOR

6 weeks bid Placebo

Dietary Supplement: Placebo

Interventions

Preparation with SpirulinaDIETARY_SUPPLEMENT

Preparation with Spirulina to ameliorate the size of benign thyroid nodules

Preparation with Spirulina
PlaceboDIETARY_SUPPLEMENT

Placebo administration for 6 weeks bid

Placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • euthyroid adults (normal TSH)
  • no criteria for malignancy is present (size, fine needle aspiration, lymph nodules)
  • no other medication/supplement administered for thyroid, no steroids, beta-blocker

You may not qualify if:

  • suspicion of malignancy / shown
  • autoimmune disease
  • abnormal thyroid function
  • Wilson disease
  • contraception with intrauterine device

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Fundatia Bio-Forum

Bucharest, București, 040245, Romania

Location

Related Publications (1)

  • Stancioiu F, Mihai D, Papadakis GZ, Tsatsakis A, Spandidos DA, Badiu C. Treatment for benign thyroid nodules with a combination of natural extracts. Mol Med Rep. 2019 Sep;20(3):2332-2338. doi: 10.3892/mmr.2019.10453. Epub 2019 Jul 1.

    PMID: 31322200BACKGROUND

Results Point of Contact

Title
Dr. Felician Stancioiu
Organization
Fundatia Bio-Forum

Study Officials

  • Corin Badiu, M.D.

    Institutul Parhon

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, CARE PROVIDER
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 2, 2018

First Posted

May 24, 2018

Study Start

May 15, 2018

Primary Completion

December 20, 2018

Study Completion

December 21, 2018

Last Updated

May 19, 2020

Results First Posted

May 19, 2020

Record last verified: 2020-05

Data Sharing

IPD Sharing
Will not share

Locations