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CompletedNCT02920515Updated Sep 30, 2016

Study of Comprehensive Diagnosis and Treatment for Children Precocious Puberty

A Phase 4 interventional study of Triptorlin or Leuprorelin and Zhibo dihuang pills in Central Precocious Puberty, sponsored by Ruijin Hospital. Completed. Open to female participants aged 2 Years to 14 Years. Per ClinicalTrials.gov, last updated 2016-09-30.

Sponsored by Ruijin Hospital · Phase 4, Interventional, and Treatment

Phase
Phase 4
Study type
Interventional
Enrollment
740
Allocation
Non-randomized
Ages
2 Years to 14 Years
Sex
Female
01

Study summary

This is a prospective, multicentric, comparative, non-randomized interventional study in which subjects diagnosed with central precocious puberty (CPP) and early puberty (EP) were treated for 6 months to compare the effect with GnRHa and traditional Chinese medicines.

Read the detailed description

740 girls with CPP and EP participated in this study, all participates were divided into GnRHa group, traditional chinese medicines group and blank group. After at least six months therapy with GnRHa or traditional Chinese medicines, the investigators compare clinical parameters, sex hormone, bone age and ovarian ultrasound in three groups.

02

Conditions studied

  • Central Precocious Puberty

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Keywords

  • epidemiology
  • treatment
  • molecular pathological mechanism
  • environmental disrupting chemicals
03

In context

Puberty, Precocious

77 studies on the registry are indexed under Puberty, Precocious; 20 are open to participants now.

This study's enrollment of 740 is above the median of 64 across 49 interventional studies indexed under Puberty, Precocious.

Browse Puberty, Precocious studies →

Lead sponsor

Ruijin Hospital is the lead sponsor of 667 studies on the registry; 376 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
2 Years to 14 Years
Sexes eligible
Female
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  1. Premature appearance of secondary sexual characteristics: girls present with development of secondary sexual characteristics before 8, with breast induration as the earliest manifestation.
  2. Accelerated linear growth: the annual growth rate is higher than normal.
  3. Advanced bone age: the bone age is 1 or years more than the actual age
  4. Enlargement of sexual glands: B-mode ultrasonography of pelvic cavity indicates the volumes of the uterus and ovaries have increased, and multiple ovarian follicles with a diameter>4mm can be found in ovaries;
  5. HPGA functions have been primed; serum gonadotropin and sexual hormone levels reach pubertal values.
  6. Subjects should be willing and able to follow the study protocol during the study period.
  7. Subjects should submit their parents' or guardians' written informed consent before initiation of the study procedure with non-normal medical care. They should understand that subjects or their parents/guardians may withdraw the consent at any time without impairing future medical care. If the child is old enough to read and write, she should submit a separate consent form.

Exclusion criteria

Exclusion Criteria:

  1. Patients with central nervous system diseases and thyroid diseases;
  2. Patients with CHA-induced precocious puberty;
  3. Patients with poor compliance.
05

Study design

Phase
Phase 4
Primary purpose
Treatment
Allocation
Non-randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
740 participants (actual)

Study arms

  • Experimental
    GnRHa(Triptorlin or Leuprorelin)

    Triptorlin or Leuprelin 100ug/kg per 28 days

    Drug: Triptorlin or Leuprorelin

  • Active comparator
    Traditional Chinese Medicines

    Zhibo dihuang pills: 8 tablets twice a day by mouth for 6 months and Dabu ying pills: 6g twice a day by mouth for 6 months

    Drug: Zhibo dihuang pills · Drug: Dabu ying pills

  • No intervention
    blank group

    without therapy

Interventions

  • Gonadotrophin releasing hormone agonists (GnRHa)

    Also known as: Triptorlin, Leuprorelin

  • DrugZhibo dihuang pills

    Traditional Chinese Medicine

  • DrugDabu ying pills

    Traditional Chinese Medicine

06

What researchers measure

Primary outcomes

  1. Comparisons of the height SDS'changes between GnRHa group and traditional chinese medicines group in 6 months.

    The change levels of height SDS in the GnRHa group (n=202) is lower than in the traditional chinese medicines group (n=155) ,(P\<0.05).

    Time frame: 6 months

Secondary outcomes

  1. Comparisons of the breast stages'changes between GnRHa group and traditional chinese medicines group in 6 months.

    The change levels of breast stages in the GnRHa group (n=181) is lower than in the traditional chinese medicines group (n=148) ,(P\<0.05).

    Time frame: 6 months

Other outcomes

  1. Comparisons of the BA/CA ratio'changes between GnRHa group and traditional chinese medicines group in 6 months.

    The change levels of BA/CA ratio in the GnRHa group (n=152) is lower than in the traditional chinese medicines group (n=86) ,(P\<0.05).

    Time frame: 6 months

  2. Comparisons of the sex hormone'changes between GnRHa group and traditional chinese medicines group in 6 months.

    The change levels of sex hormone(LH,FSH and E2) in the GnRHa group (n=164) is lower than in the traditional chinese medicines group (n=94) ,(P\<0.05).

    Time frame: 6 months

  3. Comparisons of the uterine volume'changes between GnRHa group and traditional chinese medicines group in 6 months.

    The change levels of uterine volume in the GnRHa group (n=157) is lower than in the traditional chinese medicines group (n=91) ,(P\<0.05).

    Time frame: 6 months

  4. Comparisons of the ovarian volume'changes between GnRHa group and traditional chinese medicines group in 6 months.

    The change levels of ovarian volume in the GnRHa group (n=152) is lower than in the traditional chinese medicines group (n=88) ,(P\<0.05).

    Time frame: 6 months

07

Study locations

No study locations are listed for this record.

08

References and documents

Individual participant data

Plan to share: Yes

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
Not marked actual or estimatedDates not marked actual or estimated

The record gives a start of Sep 2012, a primary completion of Aug 2015 and a completion of Aug 2015. It does not say whether these dates are actual or estimated.

How these figures are worked out, and which studies are left out of them.

Registered
Aug 16, 2016
First posted
Sep 30, 2016
Start
Sep 2012
Primary completionActual
Aug 2015
CompletionActual
Aug 2015
Last update
Sep 30, 2016
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Sep 30, 2016, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT02920515
Lead sponsor
Ruijin Hospital
Collaborators
Shanghai Children's Hospital, Shanghai Children's Medical Center, Xin Hua Hospital of Zhejiang Province
Responsible party
WeiWang (professor, Ruijin Hospital) — Principal investigator
First posted
Sep 30, 2016
Start date
Sep 2012
Primary completion
Aug 2015
Completion
Aug 2015
Last update
Sep 30, 2016

Study contacts

Pin Li, Dr
principal investigator · Shanghai Children's Hospital
Xuefan Gu, Dr
principal investigator · Xin Hua Hospital of Zhejiang Province
Xiaodong Huang, Dr
principal investigator · Shanghai children's medicial Center
Fan Jiang, Dr
principal investigator · Shanghai children's medicial Center

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Sep 2016. You cannot join it, but the record below documents what was studied.

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