NCT04447183

Brief Summary

This is a randomized, open, parallel controlled, multi-center clinical trial; 120 subjects were randomly assigned to the test group and the control group according to 3:1.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
120

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Nov 2020

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
unknown

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

June 23, 2020

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 25, 2020

Completed
5 months until next milestone

Study Start

First participant enrolled

November 23, 2020

Completed
3.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2024

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2024

Completed
Last Updated

October 23, 2023

Status Verified

October 1, 2023

Enrollment Period

3.7 years

First QC Date

June 23, 2020

Last Update Submit

October 20, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Ablation success rate by Diagnostic Whole Body Scan (DxWBS)

    In the THW state (TSH≥30mU/L), DxWBS showed the proportion of subjects who did not see radioactive iodine uptake in the thyroid gland.

    at week 36

Secondary Outcomes (2)

  • Serum thyroglobulin (Tg) levels

    at week 36

  • Adverse Event

    up to week 40 ± 7 day

Study Arms (2)

Test group

EXPERIMENTAL

The test group of patients who took thyroid hormone medicine and were euthyroid \[i.e. their thyroid stimulating hormone (TSH) levels are normal\], and received injections of Thyrogen (0.9 mg daily on two consecutive days) followed by oral radioiodine.

Drug: Recombinant Human Thyroid Stimulating Hormone for Injection(rhTSH)Other: radioactive iodine

Control group

EXPERIMENTAL

The control group of patients did not take thyroid hormone medicine so that they were hypothyroid (i.e. their TSH levels were high,TSH≥30mU/L), and were given oral radioiodine.

Other: radioactive iodine

Interventions

rhTSH: 0.9 mg IM daily on two consecutive days;radioactive iodine: 30mCi±1.5mCi or 1.11GBq of 131I oral

Also known as: radioactive iodine
Test group

radioactive iodine: 30mCi±1.5mCi or 1.11GBq of 131I oral

Control groupTest group

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Pathological diagnosis of differentiated thyroid cancer, including papillary thyroid cancer (including papillary carcinoma follicular subtype), follicular thyroid cancer, and Hurthle cell thyroid cancer;
  • Patients who were at 18\~75 years old (male or female).
  • Patients with a total or near-total thyroidectomy within 12 weeks prior to enrollment and plan to performing radioactive iodine((131)Ⅰ) thyroid remnant ablation.
  • Serum TSH ≤ 0.5 mU/L;
  • Women of childbearing age are HCG-negative;
  • Low iodine diet before enrollment for more than 4 weeks;
  • Patients are voluntarily enrolled, and written informed consent forms can be used for treatment and visits as required by the program.

You may not qualify if:

  • Any significant clinical and laboratory abnormalities (eg, severe cardiopulmonary disease, hepatic insufficiency, renal function Incomplete, congestive heart failure, advanced lung disease or advanced cardiovascular and cerebrovascular disease, active infection);
  • Patients who have used any water-soluble radiographic contrast agent intravenously, underwent intrathecal iodine angiography or gallbladder iodine imaging within 3 months before administration;
  • Taken/eaten within 4 weeks prior to administration Drugs/foods that affect iodine uptake or metabolism, such as multivitamins, glucocorticoids, diuretics, lithium, thiouracil, tazobactam, algae, iodine (except thyroid hormone replacement therapy);
  • Before administration Stroke, unstable angina (CCS class II or higher), atrial fibrillation or medication (within beta blocker or digoxin) within 6 months Patients with a history of arrhythmia;
  • Pregnant or lactating women;
  • Patients who are allergic to rhTSH and its excipients;
  • Patients with positive infection-related tests : Includes hepatitis C、syphilis and AIDS;
  • Participated in any drug or medical device clinical trial within 1 month prior to the trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking Union Medical College Hospital

Beijing, Beijing Municipality, 100730, China

Location

MeSH Terms

Interventions

Thyrotropin AlfaInjections

Intervention Hierarchy (Ancestors)

ThyrotropinPituitary Hormones, AnteriorPituitary HormonesPeptide HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsDrug Administration RoutesDrug TherapyTherapeutics

Study Officials

  • Yansong Lin, PhD

    Peking Union Medical College Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: A randomized, open, parallel controlled, multi-center clinical trial
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 23, 2020

First Posted

June 25, 2020

Study Start

November 23, 2020

Primary Completion

August 1, 2024

Study Completion

October 1, 2024

Last Updated

October 23, 2023

Record last verified: 2023-10

Data Sharing

IPD Sharing
Will not share

Locations