AzTrials
AzTrials

InfertilityNCT06639152

Oil-based Vs. Water-based Contrast Medium in Hysterosalpingography for Infertile Women in Improving Fertility Outcome

A study testing oil-based contrast medium and water-based contrast medium in people with Infertility, run by International Peace Maternity and Child Health Hospital at 1 site in China.

Completed

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

Official record
Search all trials

Trial summary

The goal of this clinical trial is to compare the effects of oil-based contrast medium (OBCM) and water-based contrast medium (WBCM) during hysterosalpingography(HSG)on pregnancy outcomes in infertile women. Read more about this study

Who is it for?
Ages 18 years and older, women only
Conditions the study is for
Infertility
What is being tested?
oil-based contrast medium and water-based contrast medium
Could I receive a placebo?
No, everyone receives an active treatment
How many people
1,187 participants
Where
1 siteChina
Study dates
4 May 2020to 30 Dec 2023
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 18 years and older
  • Women only
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • age ≥18 years
  • infertility for at least one year without the use of contraceptives.

Who cannot join

  • endocrine disorders, including Cushing's syndrome, hypothalamic amenorrhea, adrenal hyperplasia, diabetes, or thyroid dysfunction (except for well-controlled hypothyroidism with a TSH level between 0.3 and 4.0 mIU/L)
  • known allergy to contrast agents, specifically iodine
  • male partner infertility, defined as post-wash sperm motility \<3 million/mL or \<1 million/mL without sperm washing
  • contraindications for undergoing HSG
  • refusal to provide informed consent.

Trial locations and contacts

1 site in 1 country.

China1 site
  • International Peace Maternity and Child Health Hospital affiliated to Shanghai Jiao Tong University, School of Medicine

    Shanghai, 200030

Other trials in China

About this study

Official title: A Comparative Study on the Effect of Oil-based Versus Water-based Contrast Agents in Hysterosalpingography on Improving the Ongoing Pregnancy Rate in Infertile Women: a Prospective Cohort Study.

The goal of this clinical trial is to compare the effects of oil-based contrast medium (OBCM) and water-based contrast medium (WBCM) during hysterosalpingography(HSG)on pregnancy outcomes in infertile women. The main question it aims to answer is whether an oil-based contrast medium improves fertility outcomes in infertile women. Participants were divided into those who received an oil-based contrast medium (ethiodized poppyseed oil) and a water-based contrast medium (Ioversol) based on a shared medical decision-making process between patients and healthcare providers. The two contrast agents used in this study are routinely employed in clinical practice and will not affect the participants\' health. Participants are required to complete some clinical questionnaires before and after the HSG procedure to provide clinical information. Other than that, there will be no additional costs for participants.

Conditions
Infertility
Being tested
oil-based contrast medium, water-based contrast medium
Keywords
Infertility, Hysterosalpingography, Fertility outcome, oil-based contrast medium, water-based contrast medium
Medical subject headings
Infertility

What participants receive

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

  • oil-based contrast mediumDrug

    In oil group, ethiodized poppyseed oil (Jiangsu Hengrui Medicine Co., Ltd., Lianyungang, Jiangsu Province, China, H20067895, iodine concentration of 480 mg/ml) was used as the contrast medium for hysterosalpingography.

  • water-based contrast mediumDrug

    In water group, Ioversol (Jiangsu Hengrui Medicine Co., Ltd., Lianyungang, Jiangsu Province, China, H20067895, iodine concentration of 320 mg/ml) was used as the contrast medium for hysterosalpingography.

Study groups in NCT06639152
Study groupRoleWhat they receive
oil-based contrast mediumExperimentaloil-based contrast medium: ethiodized poppyseed oil (Jiangsu Hengrui Medicine Co., Ltd., Lianyungang, Jiangsu Province, China, H20067895, iodine concentration of 480 mg/ml)
Receives: Drug: oil-based contrast medium
warer-based contrast mediumActive comparatorwater-based contrast medium: Ioversol (Jiangsu Hengrui Medicine Co., Ltd., Lianyungang, Jiangsu Province, China, H20067895, iodine concentration of 320 mg/ml)
Receives: Drug: water-based contrast medium

What is being measured

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

  1. live birth

    The primary outcome measure is live birth from pregnancies occurring within 6 months after HSG, defined as a live birth after 24 weeks of gestation, with the last menstrual period starting within six months post-HSG.

    Measured: From enrollment to the end of treatment at 6 months

Secondary outcomes (4)
  1. clinical pregnancy

    clinical pregnancy within six months post-HSG, indicated by the detection of a gestational sac on ultrasound

    Measured: From enrollment to the end of treatment at 6 months

  2. ongoing pregnancy

    ongoing pregnancy within six months after HSG, defined as the presence of a fetal heartbeat on ultrasound after 12 weeks of gestation

    Measured: From enrollment to the end of treatment at 6 months

  3. miscarriage

    Miscarriage was identified by the absence of a fetal heartbeat on ultrasound or loss before 12 weeks of gestation within 6 months after HSG.

    Measured: From enrollment to the end of treatment at 6 months

  4. ectopic pregnancy

    Ectopic pregnancy was defined as pregnancy where implantation occurs outside the uterine cavity within 6 months after HSG.

    Measured: From enrollment to the end of treatment at 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 posted15 Oct 2024
  2. Study start4 May 2020
  3. Primary completion30 Aug 2023
  4. Study completion30 Dec 2023

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
Treatment
Allocation
Non-randomised
Intervention model
Parallel groups
Model description
Participants were divided into those who received an oil-based contrast medium (ethiodized poppyseed oil) and a water-based contrast medium (Ioversol) based on a shared medical decision-making process between patients and healthcare providers.
Masking
None (open label)
Enrolment
1,187 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06639152
Sponsor's protocol ID
GKLW2018-23
Status last verified
Dec 2018
First submitted
29 Sep 2024
Last updated
15 Oct 2024
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: only IPD used in the publication of the results

Publications

  • Zhu Q, Lu M, Liang G, Wang Y, Xia W, Yan L, Sun T, Mol BW, Zhang J. Oil-based vs. water-based contrast medium in hysterosalpingography for older, anovulatory, and infertile women with high-risk of tubal disease. Eur J Obstet Gynecol Reprod Biol. 2025 Sep;313:114651. doi: 10.1016/j.ejogrb.2025.114651. Epub 2025 Aug 11.

    PubMed 40816246

Questions about this trial

What is this clinical trial studying?

A study testing oil-based contrast medium and water-based contrast medium in people with Infertility, run by International Peace Maternity and Child Health Hospital at 1 site 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 2 inclusion and 5 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 15 Oct 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site 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?

live birth (time frame: From enrollment to the end of treatment at 6 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT06639152, which also lists 1 linked publication.

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 15 Oct 2024.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in