Cesarean Section ComplicationsPhase 3NCT06010368
Comparing Intramyometrial Tranexamic Acid and Oxytocin for Blood Loss in Cesarean Section
A Phase 3 study testing Tranexamic acid injection and Oxytocin in people with Cesarean Section Complications and Tranexamic Acid, run by Cairo University at 1 site in Egypt.
Trial summary
Cesarean section is the most prevalent operation among women globally, 10-15% (1, 2). Recent research has shown Egypt to be the third-largest country globally, with an estimated 52% cesarean sections (3). Read more about this study
- Who is it for?
- Ages 20 to 40 years, women only
- Conditions the study is for
- Cesarean Section Complications, Tranexamic Acid, Oxytocin
- What is being tested?
- Tranexamic acid injection and Oxytocin
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 150 participants
- Where
- 1 siteEgypt
- Study dates
- 1 Oct 2024to 1 Jan 2026
- Phase
- Phase 3
- 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 40 years
- Women only
- No healthy volunteers
- Adult
Who may be able to join
None listed.
Who cannot join
- Placenta previa.
- Maternal hypertension and Preeclampsia.
- Diabetes mellitus.
- Severe medical disorder (renal or hepatic).
- Multiple Fibroid uterus.
- Multiple pregnancies.
Show all 12Show fewer
- Polyhydramnios.
- Previous uterine surgery as myomectomy.
- Contraindication to spinal anesthesia.
- Blood coagulopathy and bleeding disorder.
- Marked maternal anemia (Preoperative hemoglobin <9 gm/dl).
- Contraindications to TXA or oxytocin therapy (e.g. allergy)
Trial locations and contacts
1 site in 1 country.
Egypt1 site
Suez Canal University
Ismailia, 8366004
Mohamed M Shabaan, MD, 0100513911, dr.mohamed.mokhtar7@gmail.com
Ahmed N Afifi, MD
About this study
Official title: The Effect of Intramyometrial Tranexamic Acid Versus Intramyometrial Oxytocin in Reducing Blood Loss During and After Elective Cesarean Section in Term Primigravida: A Double-blinded, Randomized, Comparative-placebo Trial
Cesarean section is the most prevalent operation among women globally, 10-15% (1, 2). Recent research has shown Egypt to be the third-largest country globally, with an estimated 52% cesarean sections (3). However, the cesarean section has many serious complications, including the primary postpartum hemorrhage (PPH) (4). During labor, the average blood loss is about 300 to 400 ml. Bleeding postpartum is known as losing over five hundred milliliter of blood following a vaginal birth and losing over one thousand milliliter after the cesarean section (5). The prime cause of maternal death rate is postpartum bleeding, predominately in poor countries, and the estimated mortality number due to postpartum bleeding is one hundred thousand per year (6). Therefore, it is essential to reduce bleeding during and after CS to diminish maternal mortality and morbidity (7). The most successful technique for decreasing PPH is the active third stage labor management, requiring prophylactic uterotonic drugs like oxytocin, ergometrine malate, prostaglandins (E1, E2, and F2α), and combinations of them, or hemostatic agent as tranexamic acid (Kapron) and Etamsylate (Dicynon) (8, 9).
Read the detailed description
Study design: This study is a double-blinded prospective randomized comparative Clinical trial to compare and evaluate the effectiveness of intra-myometrial oxytocin injection and intra-myometrial tranexamic acid injection in reducing the risk of postpartum bleeding after cesarean delivery in primigravida at term. The study will be conducted in Maternity hospital, Fayoum University, Fayoum, Egypt, during june 2024 to December 2025. After The Ethical Research Committee approval on study protocol, fifty primigravida women at term pregnancy, undergoing elective cesarean delivery will be divided and allocated randomly into two groups after fulfillment eligibility criteria. Fifty women will be included in this clinical study at admission to the labor ward. Written informed permission will be acquired following advising about this study and potential implications. A history in details and clinical examination for all patients to rule out general health problems. Vaginal and Abdominal examinations will be done. Routine preoperative investigations and obstetric ultrasound examinations will be done for all women to ensure that all inclusion criteria were present. The computer will be used for randomization to allocate the patients into two equal groups. Randomization cards will be produced, sealed and stored; sequentially black wrappers will be numbered. The hospital pharmacy is producing packages, and physicians and nurses were unaware of their contents. For the entire length of the trial, all study personnel and participants are blinded to therapy. A senior registrar will execute a cesarean section before the commencement of research, which performs at least 300 cesarean sections. All cesarean section will be operated via spinal anesthesia; the abdomen will be entered through the Pfannenstiel incision. The sealed envelope is carried to the operating room and transferred without informing the researcher or the patients about their contents. The anesthesiologist is administering the medication (Oxytocin or tranexamic acid). After fetal birth and before placental delivery, patients assigned to the oxytocin group (n = 75): 5 I.U of oxytocin (syntocinone 5 I.U/1ML NONARTIS-EGYPT) shall be watered down in 10 cc of saline, and 5 cc shall be injected into each uterine corn before the placental separation. In TXA group (n=75): 1 g from tranexamic acid (kapron®, Amoun, Egypt) shall also be watered down in 10 cc of Saline, and 5 cc shall be injected in each uterine corn before the placenta is separated. The primary outcome is to decrease Intra and postoperative blood loss to reduce PPH risk after CS. After a skin incision, the estimated blood loss would begin. The towels are weighted in (mg) with their covers, using an exact digital balance, before and following the operation, and the weight variation is measured between dryish and saturated towels. Blood loss is counted as follows during the operation: volume contents in the suction container in (ml) (X), the towel weight variation in (gm), (Y) (weight of saturated towels in (gm) - weight of dry towel in (gm)), the amniotic liquid amount in (ml) (Z). Operational blood loss in (ml) = (X+Y) - Z (18). All women are calculated according to the underlying law for permissible blood loss. Allowable blood loss = The estimated volume of blood x (initial hematocrit - final lowest acceptable hematocrit)/ initial hematocrit, an estimated volume of blood = weight of the patient in (kg) multiplies by average volume of blood (75-85 ml/kg) (19).
- Being tested
- Tranexamic acid injection, Oxytocin
- Medical subject headings
- Postpartum Hemorrhage
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Tranexamic acid injectionDrug
Also called kapron
In TXA group (n=75): 1 g from tranexamic acid (kapron®, Amoun, Egypt) shall also be watered down in 10 cc of Saline, and 5 cc shall be injected in each uterine corn before the placenta is separated.
OxytocinDrug
Also called syntocinone
the oxytocin group (n = 75): 5 I.U of oxytocin (syntocinone 5 I.U/1ML NONARTIS-EGYPT) shall be watered down in 10 cc of saline, and 5 cc shall be injected into each uterine corn before the placental separation
| Study group | Role | What they receive |
|---|---|---|
| Group 1: Tranexamic acid group | Experimental | In TXA group (n=75): 1 g from tranexamic acid (kapron®, Amoun, Egypt) shall also be watered down in 10 cc of Saline, and 5 cc shall be injected in each uterine corn before the placenta is separated. Receives: Drug: Tranexamic acid injection |
| Group 2: oxytocin group | Experimental | to the oxytocin group (n = 75): 5 I.U of oxytocin (syntocinone 5 I.U/1ML NONARTIS-EGYPT) shall be watered down in 10 cc of saline, and 5 cc shall be injected into each uterine corn before the placental separation Receives: Drug: Oxytocin |
What is being measured
The primary outcome is the main question the study is designed to answer.
Blood loss
Estimation of Intraoperative and postoperative blood loss.
Measured: 24 hours
Secondary outcomes (1)
Need of extra utero-tonic drugs
Need of extra utero-tonic drugs
Measured: 2 hours
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted24 Aug 2023
- Study start1 Oct 2024 (estimated)
- Primary completion1 Dec 2025 (estimated)
- Study completion1 Jan 2026 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (5)Papers the sponsor has linked to this study.
- Other trials for Cesarean Section ComplicationsStudies of the same condition, open and under way.
- More trials run by Cairo UniversityThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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 3
- Primary purpose
- Prevention
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Model description
- patients assigned to the oxytocin group (n = 75): 5 I.U of oxytocin (syntocinone 5 I.U/1ML NONARTIS-EGYPT) shall be watered down in 10 cc of saline, and 5 cc shall be injected into each uterine corn before the placental separation. In TXA group (n=75): 1 g from tranexamic acid (kapron®, Amoun, Egypt) shall also be watered down in 10 cc of Saline, and 5 cc shall be injected in each uterine corn before the placenta is separated.
- Masking
- Double blind
- Who is masked
- Participant, Outcomes assessor
- Enrolment
- 150 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Cairo University
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, ahmed nagy shaker ramadan, Cairo University
- Investigators
- Ahmed N Afifi, MD, Principal investigator, Kafrelsheikh UniversityAhmed N Shaker, MD, Principal investigator, Kafrelsheikh University
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06010368
- Sponsor's protocol ID
- AN2023-3
- Status last verified
- Sep 2024
- First submitted
- 21 Aug 2023
- Last updated
- 5 Sep 2024
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
Publications
El-Zanati FJICAfPM, Economic SRib, Knowledge SJU, B PoH. Egypt Health Issues Survey, Ministry of Health and Population, El-Zanaty and Associates and, ICF International. 2015:25-50.
Kebede BA, Abdo RA, Anshebo AA, Gebremariam BM. Prevalence and predictors of primary postpartum hemorrhage: An implication for designing effective intervention at selected hospitals, Southern Ethiopia. PLoS One. 2019 Oct 31;14(10):e0224579. doi: 10.1371/journal.pone.0224579. eCollection 2019.
PubMed 31671143Brun R, Spoerri E, Schaffer L, Zimmermann R, Haslinger C. Induction of labor and postpartum blood loss. BMC Pregnancy Childbirth. 2019 Jul 25;19(1):265. doi: 10.1186/s12884-019-2410-8.
PubMed 31345178Visconti F, Quaresima P, Rania E, Palumbo AR, Micieli M, Zullo F, Venturella R, Di Carlo C. Difficult caesarean section: A literature review. Eur J Obstet Gynecol Reprod Biol. 2020 Mar;246:72-78. doi: 10.1016/j.ejogrb.2019.12.026. Epub 2020 Jan 7.
PubMed 31962259Boerma T, Ronsmans C, Melesse DY, Barros AJD, Barros FC, Juan L, Moller AB, Say L, Hosseinpoor AR, Yi M, de Lyra Rabello Neto D, Temmerman M. Global epidemiology of use of and disparities in caesarean sections. Lancet. 2018 Oct 13;392(10155):1341-1348. doi: 10.1016/S0140-6736(18)31928-7.
PubMed 30322584
Study at a glance
From the registry record, last updated by the sponsor on 5 Sep 2024. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- The Effect of Intramyometrial Tranexamic Acid Versus Intramyometrial Oxytocin in Reducing Blood Loss During and After Elective Cesarean Section in Term Primigravida: A Double-blinded, Randomized, Comparative-placebo Trial
- ClinicalTrials.gov ID
- NCT06010368
- Acronym / sponsor ID
- AN2023-3
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Unknown status
- Enrolment
- 150 participants (estimated)
- Lead sponsor
- Cairo UniversityUniversity, hospital or other
- Study start
- 1 Oct 2024 (estimated)
- Primary completion
- 1 Dec 2025 (estimated)
- Study completion
- 1 Jan 2026 (estimated)
- First posted
- 24 Aug 2023 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Cesarean section is the most prevalent operation among women globally, 10-15% (1, 2). Recent research has shown Egypt to be the third-largest country globally, with an estimated 52% cesarean sections (3). However, the cesarean section has many serious complications, including the primary postpartum hemorrhage (PPH) (4). During labor, the average blood loss is about 300 to 400 ml. Bleeding postpartum is known as losing over five hundred milliliter of blood following a vaginal birth and losing over one thousand milliliter after the cesarean section (5). The prime cause of maternal death rate is postpartum bleeding, predominately in poor countries, and the estimated mortality number due to postpartum bleeding is one hundred thousand per year (6). Therefore, it is essential to reduce bleeding during and after CS to diminish maternal mortality and morbidity (7). The most successful technique for decreasing PPH is the active third stage labor management, requiring prophylactic uterotonic drugs like oxytocin, ergometrine malate, prostaglandins (E1, E2, and F2α), and combinations of them, or hemostatic agent as tranexamic acid (Kapron) and Etamsylate (Dicynon) (8, 9).
Detailed description
Study design: This study is a double-blinded prospective randomized comparative Clinical trial to compare and evaluate the effectiveness of intra-myometrial oxytocin injection and intra-myometrial tranexamic acid injection in reducing the risk of postpartum bleeding after cesarean delivery in primigravida at term. The study will be conducted in Maternity hospital, Fayoum University, Fayoum, Egypt, during june 2024 to December 2025. After The Ethical Research Committee approval on study protocol, fifty primigravida women at term pregnancy, undergoing elective cesarean delivery will be divided and allocated randomly into two groups after fulfillment eligibility criteria. Fifty women will be included in this clinical study at admission to the labor ward. Written informed permission will be acquired following advising about this study and potential implications. A history in details and clinical examination for all patients to rule out general health problems. Vaginal and Abdominal examinations will be done. Routine preoperative investigations and obstetric ultrasound examinations will be done for all women to ensure that all inclusion criteria were present. The computer will be used for randomization to allocate the patients into two equal groups. Randomization cards will be produced, sealed and stored; sequentially black wrappers will be numbered. The hospital pharmacy is producing packages, and physicians and nurses were unaware of their contents. For the entire length of the trial, all study personnel and participants are blinded to therapy. A senior registrar will execute a cesarean section before the commencement of research, which performs at least 300 cesarean sections. All cesarean section will be operated via spinal anesthesia; the abdomen will be entered through the Pfannenstiel incision. The sealed envelope is carried to the operating room and transferred without informing the researcher or the patients about their contents. The anesthesiologist is administering the medication (Oxytocin or tranexamic acid). After fetal birth and before placental delivery, patients assigned to the oxytocin group (n = 75): 5 I.U of oxytocin (syntocinone 5 I.U/1ML NONARTIS-EGYPT) shall be watered down in 10 cc of saline, and 5 cc shall be injected into each uterine corn before the placental separation. In TXA group (n=75): 1 g from tranexamic acid (kapron®, Amoun, Egypt) shall also be watered down in 10 cc of Saline, and 5 cc shall be injected in each uterine corn before the placenta is separated. The primary outcome is to decrease Intra and postoperative blood loss to reduce PPH risk after CS. After a skin incision, the estimated blood loss would begin. The towels are weighted in (mg) with their covers, using an exact digital balance, before and following the operation, and the weight variation is measured between dryish and saturated towels. Blood loss is counted as follows during the operation: volume contents in the suction container in (ml) (X), the towel weight variation in (gm), (Y) (weight of saturated towels in (gm) - weight of dry towel in (gm)), the amniotic liquid amount in (ml) (Z). Operational blood loss in (ml) = (X+Y) - Z (18). All women are calculated according to the underlying law for permissible blood loss. Allowable blood loss = The estimated volume of blood x (initial hematocrit - final lowest acceptable hematocrit)/ initial hematocrit, an estimated volume of blood = weight of the patient in (kg) multiplies by average volume of blood (75-85 ml/kg) (19).
Study design
- Primary purpose
- Prevention
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind (participant, outcomes assessor)
- Number of arms
- 2
- Model description
- patients assigned to the oxytocin group (n = 75): 5 I.U of oxytocin (syntocinone 5 I.U/1ML NONARTIS-EGYPT) shall be watered down in 10 cc of saline, and 5 cc shall be injected into each uterine corn before the placental separation. In TXA group (n=75): 1 g from tranexamic acid (kapron®, Amoun, Egypt) shall also be watered down in 10 cc of Saline, and 5 cc shall be injected in each uterine corn before the placenta is separated.
| Arm | Type | Receives |
|---|---|---|
| Group 1: Tranexamic acid group | Experimental | Drug: Tranexamic acid injectionIn TXA group (n=75): 1 g from tranexamic acid (kapron®, Amoun, Egypt) shall also be watered down in 10 cc of Saline, and 5 cc shall be injected in each uterine corn before the placenta is separated. |
| Group 2: oxytocin group | Experimental | Drug: Oxytocinto the oxytocin group (n = 75): 5 I.U of oxytocin (syntocinone 5 I.U/1ML NONARTIS-EGYPT) shall be watered down in 10 cc of saline, and 5 cc shall be injected into each uterine corn before the placental separation |
Who may qualify
- Ages
- 20 to 40 years
- Sex
- Female only
- Healthy volunteers
- Not accepted
- Age groups
- Adult
Key inclusion criteria (0 listed)
Key exclusion criteria (12 listed)
- Placenta previa.
- Maternal hypertension and Preeclampsia.
- Diabetes mellitus.
- Severe medical disorder (renal or hepatic).
- Multiple Fibroid uterus.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Tranexamic acid injectionAlso: kapronIn TXA group (n=75): 1 g from tranexamic acid (kapron®, Amoun, Egypt) shall also be watered down in 10 cc of Saline, and 5 cc shall be injected in each uterine corn before the placenta is separated. | Drug | Group 1: Tranexamic acid group |
| OxytocinAlso: syntocinonethe oxytocin group (n = 75): 5 I.U of oxytocin (syntocinone 5 I.U/1ML NONARTIS-EGYPT) shall be watered down in 10 cc of saline, and 5 cc shall be injected into each uterine corn before the placental separation | Drug | Group 2: oxytocin group |
Primary outcome
Blood loss
Time frame: 24 hours
Estimation of Intraoperative and postoperative blood loss.
1 secondary outcome
Need of extra utero-tonic drugs
Time frame: 2 hours
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 5 Sep 2024.
- BackgroundEl-Zanati FJICAfPM, Economic SRib, Knowledge SJU, B PoH. Egypt Health Issues Survey, Ministry of Health and Population, El-Zanaty and Associates and, ICF International. 2015:25-50.
- Background: PubMed 31671143Kebede BA, Abdo RA, Anshebo AA, Gebremariam BM. Prevalence and predictors of primary postpartum hemorrhage: An implication for designing effective intervention at selected hospitals, Southern Ethiopia. PLoS One. 2019 Oct 31;14(10):e0224579. doi: 10.1371/journal.pone.0224579. eCollection 2019.
- Background: PubMed 31345178Brun R, Spoerri E, Schaffer L, Zimmermann R, Haslinger C. Induction of labor and postpartum blood loss. BMC Pregnancy Childbirth. 2019 Jul 25;19(1):265. doi: 10.1186/s12884-019-2410-8.
- Results publication: PubMed 31962259Visconti F, Quaresima P, Rania E, Palumbo AR, Micieli M, Zullo F, Venturella R, Di Carlo C. Difficult caesarean section: A literature review. Eur J Obstet Gynecol Reprod Biol. 2020 Mar;246:72-78. doi: 10.1016/j.ejogrb.2019.12.026. Epub 2020 Jan 7.
- Results publication: PubMed 30322584Boerma T, Ronsmans C, Melesse DY, Barros AJD, Barros FC, Juan L, Moller AB, Say L, Hosseinpoor AR, Yi M, de Lyra Rabello Neto D, Temmerman M. Global epidemiology of use of and disparities in caesarean sections. Lancet. 2018 Oct 13;392(10155):1341-1348. doi: 10.1016/S0140-6736(18)31928-7.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Ahmed N Afifi, MD principal investigator
Kafrelsheikh University
Ahmed N Shaker, MD principal investigator
Kafrelsheikh University
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing Tranexamic acid injection and Oxytocin in people with Cesarean Section Complications and Tranexamic Acid, run by Cairo University at 1 site in Egypt.
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 0 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: status not confirmed, as of the sponsor's last update on 5 Sep 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 Egypt. 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.
What does this phase mean?
Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Results are not available in the source record.
How can a doctor refer a patient or contact the research team?
Contact Ahmed N Afifi, MD (00201098670624, dr_nagy.ahmed@yahoo.com), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Blood loss (time frame: 24 hours). 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 NCT06010368, which also lists 5 linked publications.
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 5 Sep 2024.