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Polycystic Kidney, Type 1 Autosomal Dominant DiseaseESPERANCENCT02948179

Using Preimplantation Genetic Diagnosis in Autosomal Dominant Polycystic Kidney Disease Patients: a Multicenter Clinical Trial

A study testing Preimplantation Genetic Diagnosis in people with Polycystic Kidney, Type 1 Autosomal Dominant Disease, run by Changlin Mei at 31 sites in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Autosomal dominant polycystic kidney disease (ADPKD) is the most common monogenic hereditary kidney disease in humans. ADPKD may affect all the generations of the ADPKD family and the probability of ADPKD is 50% in the second generation for each gender. Read more about this study

Who is it for?
Ages 20 to 35 years
What is being tested?
Preimplantation Genetic Diagnosis
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
459 participants
Where
31 sitesChina
Study dates
2 Sep 2016to 31 Dec 2020
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 20 to 35 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • Only one ADPKD patient in one couple without gender limitation
  • Wife has age limitation from 20 years to 35 years
  • ADPKD ADPKD diagnosis with or without family history
  • Find out specific pathogenic mutations in the PKD1 gene with at least one of the following: one of family patients done kidney transplantation or renal replacement therapy before 58 years old; one of family patients died of complications before 55 years old; the patient with total kidney volume more than 650ml; the patient with total kidney volume increase rate more than 6% every year; the patient's PKD1 mutation belongs to truncated gene mutation.
  • Both husband and wife have assisted reproductive conditions and will
  • Pregnancy compliance with Chinese laws
  • Signed informed consent

Who cannot join

  • Active pathogenic microorganism infection, such as hepatitis B or C, HIV, pulmonary tuberculosis, giant cell virus, fungi or other contraindications for preimplantation genetic diagnosis and so on
  • Any one of the couple has used any drugs which may lead to abnormal reproductive system function, reproductive cell abnormalities, pregnancy risk increases in the past 3 months, or has history of drug abuse
  • Any one of the couple has malignancy
  • The wife has uncontrolled hypertension or refractory hypertension
  • The wife has diabetes mellitus
  • The wife has albuminuria
Show all 12Show fewer
  • The wife has autoimmune disease
  • The wife has other disorders or functional abnormalities, such as liver or renal dysfunction, which may be aggravated by pregnancy or assisted reproduction
  • Allergy to drugs or related products which cannot avoid in our study
  • Participating in other clinical studies in last 3 months
  • Participants cannot follow the study program
  • Other conditions that the researchers considered unsuitable for participation

Trial locations and contacts

31 sites in 1 country.

31 sites in 1 country

China31 sites
  • Navy General Hospital

    Beijing, Beijing Municipality, 100000

  • Peking University Third Hospital

    Beijing, Beijing Municipality, 100000

  • Reproductive & Genetic Hospital of CITIC-Xiangya

    Changsha, Hunan, 410000

  • Second Xiangya Hospital of Central South University

    Changsha, Hunan, 410000

  • Xiangya Hospital of Central South University

    Changsha, Hunan, 410000

  • Shanxi Provincial People's Hospital

    Chengdu, Sichuan, 610000

  • West China Hospital of Sichuan University

    Chengdu, Sichuan, 610000

  • West China Second University Hospital

    Chengdu, Sichuan, 610000

  • Southwest Hospital

    Chongqing, Chongqing Municipality, 400000

  • Fuzhou General Hospital

    Fuzhou, Fujian, 350000

  • Sun Yat-sen Memorial Hospital of Sun Yat-sen University

    Guangzhou, Guangdong, 510000

  • The First Affiliated Hospital of Sun Yat-sen University

    Guangzhou, Guangdong, 510000

  • Sir Run Run Shaw Hospital of Zhejiang University

    Hangzhou, Zhejiang, 310000

  • The First Affiliated Hospital of Anhui Medical University

    Hefei, Anhui, 230000

  • Hospital for Reproductive Medicine Affiliated to Shandong University

    Jinan, Shandong, 250000

  • Shandong Provincial Hospital

    Jinan, Shandong, 250000

  • The First Hospital of Lanzhou University

    Lanzhou, Gansu, 730000

  • The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School

    Nanjing, Jiangsu, 210000

  • The First Affiliated Hospital with Nanjing Medical University

    Nanjing, Jiangsu, 210000

  • Shanghai Changzheng Hospital

    Shanghai, Shanghai Municipality, 200000

  • Shengjing Hospital

    Shenyang, Liaoning, 110000

  • Hebei Province Center for Reproductive Medicine

    Shijiazhuang, Hebei, 050000

  • The Second Hospital of Hebei Medical University

    Shijiazhuang, Hebei, 050000

  • The Third Hospital of Hebei Medical University

    Shijiazhuang, Hebei, 050000

  • The First Affiliated Hospital of Soochow University

    Suzhou, Jiangsu, 215000

  • Shanxi Provincial People's Hospital

    Taiyuan, Shanxi, 030000

  • Renmin Hospital of Wuhan University

    Wuhan, Hubei, 430000

  • Wuhan Tongji Hospital

    Wuhan, Hubei, 430000

  • Wuhan Union Hospital

    Wuhan, Hubei, 430000

  • Tang-Du Hospital

    Xi’an, Shanxi, 710000

  • The First Affiliated Hospital of Zhengzhou University

    Zhengzhou, Henan, 450000

Other trials in China

About this study

Official title: Efficacy and Safety of Preimplantation Genetic Diagnosis in Blocking Pathogenic Gene Inheritance for Autosomal Dominant Polycystic Kidney Disease: a Multicenter Clinical Trial

Autosomal dominant polycystic kidney disease (ADPKD) is the most common monogenic hereditary kidney disease in humans. ADPKD may affect all the generations of the ADPKD family and the probability of ADPKD is 50% in the second generation for each gender. It has been confirmed that PKD1 and PKD2 are two pathogenic genes of ADPKD. Nowadays, the investigators have established an effective gene detection technology platform for PKD1/2 gene with long fragment PCR and next generation sequencing. First, the investigators performed genetic testing in patients with clinically diagnosed ADPKD and strong fertility desire, but afraid of hereditary risk. Using Preimplantation genetic diagnosis, including multiple annealing and looping-based amplification cycles amplification technique, the investigators successfully screened out healthy embryos by In Vitro Fertilization. Then the investigators transplanted embryos returned to the parent. When the baby is born, using umbilical cord blood gene detection, the investigators confirmed that the neonates do not inherit genetic defects form parents. The investigators have succeeded in one couple. The investigators design a multicenter clinical trial to confirm those procedures efficacy and safety.

Being tested
Preimplantation Genetic Diagnosis
Medical subject headings
Polycystic Kidney, Autosomal Dominant

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Preimplantation Genetic DiagnosisProcedure or surgery

    Using Preimplantation genetic diagnosis, including multiple annealing and looping-based amplification cycles amplification technique, the investigators have had screened out healthy embryos by In Vitro Fertilization. Then the investigators transplanted embryos returned to the parent. Finally, participants will have healthy baby without pathogenic gene inheritance.

Study groups in NCT02948179
Study groupRoleWhat they receive
Preimplantation genetic diagnosis groupExperimentalADPKD patients will complete the whole process of preimplantation genetic diagnosis with healthy baby without pathogenic gene inheritance.
Receives: Procedure: Preimplantation Genetic Diagnosis
Natural pregnancy groupNo interventionADPKD patients, pathogenic mutations in PKD1, have natural pregnancy without preimplantation genetic diagnosis.The investigators will perform genetic tests on the blood or umbilical cord blood of infants born between January 2014 and June 2020.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Healthy baby Rate without pathogenic gene inheritance

    The investigators will do umbilical cord blood gene detection for the baby to confirm with or without pathogenic gene inheritance. The investigators will compare two groups of healthy newborns rate.

    Measured: through study completion, an average of 2 year

Secondary outcomes (8)
  1. Success rate in pretest of preimplantation genetic diagnosis

    Using couples blood to do pretest of preimplantation genetic diagnosis in Peripheral blood mononuclear lymphocyte.

    Measured: through study completion, an average of 2 year

  2. Technical failure rate of preimplantation genetic diagnosis.

    The rate of amniotic fluid puncture test or umbilical cord blood gene detection confirm the offspring containing pathogenic gene mutation.

    Measured: Amniotic fluid puncture test (pregnancy 16 to 19 weeks ) and Birth day

  3. Oocyte retrieval rate

    The proportion of good eggs obtained after ovulation induction

    Measured: through study completion, an average of 2 years

  4. Good quality embryo rate

    The well-developed blastocyst ratio obtained after intracytoplasmic sperm injection

    Measured: through study completion, an average of 2 years

  5. Pregnancy rate

    Successful pregnancy rate of transplanted embryo

    Measured: Four weeks after embryo transplantation

  6. Take home baby rate

    Healthy newborn birth rate in preimplantation genetic diagnosis group

    Measured: Two week after neonatus birth day

  7. The total kidney volume change rate

    The investigators do twice kidney MRI scan for calculating total kidney volume change rate between enroll and postpartum 6 months.

    Measured: From enroll to postpartum 6 months

  8. The estimated glomerular filtration rate change

    The investigators do twice serum creatinine test between enroll and postpartum 6 months, then using CKD-EPI formula to calculate eGFR.

    Measured: From enroll to postpartum 6 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted28 Oct 2016 (estimated)
  2. Study start2 Sep 2016
  3. Primary completion30 Nov 2020
  4. Study completion31 Dec 2020

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
459 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02948179
Sponsor's protocol ID
CZKIPLA-ADPKD-003
Acronym
ESPERANCE
Status last verified
Jan 2021
First submitted
20 Oct 2016
Last updated
26 Jan 2021
Results posted
No
Data monitoring committee
Yes
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Preimplantation Genetic Diagnosis in people with Polycystic Kidney, Type 1 Autosomal Dominant Disease, run by Changlin Mei at 31 sites in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 12 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 26 Jan 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 31 sites in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Healthy baby Rate without pathogenic gene inheritance (time frame: through study completion, an average of 2 year). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 26 Jan 2021.

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