COFFEENCT05980975
The Effect of Coffee and Hot Water on Gastroıntestınal Functıons
A study testing Coffee and Hot water in people with COFFEE and Gastrointestinal Motility and Defecation Conditions, run by Mersin University at 1 site in Turkey (Türkiye).
Trial summary
The aim of this study is to examine the effects of coffee and hot water consumption on gastrointestinal system functions after cesarean section performed under general anesthesia. The study is in a randomized controlled experimental design. Read more about this study
- Who is it for?
- Ages 18 years and older, women onlyHealthy volunteers can take part
- Conditions the study is for
- COFFEE, Gastrointestinal Motility and Defecation Conditions
- What is being tested?
- Coffee and Hot water
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 77 participants
- Where
- 1 siteTurkey (Türkiye)
- Study dates
- 1 Feb 2022to 15 Jul 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
- Healthy volunteers accepted
- Adult, Older adult
Who may be able to join
- Cesarean section performed by the physician determined in the research
- Over 18 years old,
- Completing the 37. gestational week,
- Do not have any gastrointestinal system disease that may affect the results of the research and do not use drugs,
- Able to understand and speak Turkish,
- Women who voluntarily participated in the study
Who cannot join
- Cesarean section performed by a different physician than the physician determined in the study.
- Younger than 18,
- Not completing the 37.gestational week
- Having any gastrointestinal system disease that may affect the research results and using medication
- Can't understand or speak Turkish.
Trial locations and contacts
1 site in 1 country.
About this study
Official title: The Effect of Coffee and Hot Water Consumptıon on Gastroıntestınal System Functıons After Cesarrean Sectıon
The aim of this study is to examine the effects of coffee and hot water consumption on gastrointestinal system functions after cesarean section performed under general anesthesia. The study is in a randomized controlled experimental design.
The sample of the study consisted of 25 participants in the coffee group (Group 1), 26 participants in the hot water group (Group 2) and 27 participants in the control group (Group 3). After cesarean section, at the 4th, 8th and 12th hours of the operation, the first intervention group (coffee group) received 2 gr. granulated coffee, the second intervention group (hot water group) was given 100 ml of 50-60 C0 sugar-free hot water, the third group (control group) was given no intervention other than routine applications.
Read the detailed description
Objective: The aim of this study is to examine the effects of coffee and hot water consumption on gastrointestinal system functions after cesarean section performed under general anesthesia.
Materials and Methods: The study is in a randomized controlled experimental design. Patients who had an uncomplicated cesarean section under general anesthesia, were older than 18 years of age, completed the 37th week of pregnancy, did not have any gastrointestinal system disease that could affect the results of the study, and did not use drugs, and who could understand and speak Turkish were included in the study. The sample of the study consisted of 25 participants in the coffee group (Group 1), 26 participants in the hot water group (Group 2) and 27 participants in the control group (Group 3). After cesarean section, at the 4th, 8th and 12th hours of the operation, the first intervention group (coffee group) received 2 gr. granulated coffee, the second intervention group (hot water group) was given 100 ml of 50-60 C0 sugar-free hot water, the third group (control group) was given no intervention other than routine applications.
- Being tested
- Coffee, Hot water
- Keywords
- cesarean section, coffee, bowel sound, flatulence
- Medical subject headings
- Flatulence
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
CoffeeOther
4th hour, 8th hour and 12th hour of after the surgery, the patients in the coffee group received 10 gr. granulated coffee.
Hot waterOther
hot water group were given 200 ml of 50-60 C0 sugar-free hot water at the 4th hour, 8th hour and 12th hour of after the operation
| Study group | Role | What they receive |
|---|---|---|
| Coffee group (Group 1) | Experimental | Then, at the 4th hour, 8th hour and 12th hour of the surgery, the patients in the coffee group received 10 gr. granulated coffee. Receives: Other: Coffee |
| Hot water group (Group 2) | Experimental | The patients in the hot water group were given 200 ml of 50-60 C0 sugar-free hot water at the 4th hour, 8th hour and 12th hour of the operation. Receives: Other: Hot water |
| Control group (Group 3) | No intervention | No application was made to the control group. |
What is being measured
The primary outcome is the main question the study is designed to answer.
First bowel sound time listened with stethoscope
After cesarean section, the four quadrants of the abdomen were listened to every hour for the first 12 hours and every 4 hours for the next 12 hours by the investigator, and the first bowel sound time was determined by the investigator.
Measured: 24 hours
First gas output, first defecation output, nausea and vomiting by the patient's statement checklist
Nausea, vomiting, first gas and first defecation times were determined by the patient's statement.
Measured: 24 hours
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted8 Aug 2023
- Study start1 Feb 2022
- Primary completion1 Feb 2022
- Study completion15 Jul 2023
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for COFFEEStudies of the same condition, open and under way.
- More trials run by Mersin 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 N/A
- Primary purpose
- Supportive care
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind
- Who is masked
- Participant, Outcomes assessor
- Enrolment
- 77 participants (actual)
Sponsor and investigators
- Lead sponsor
- Mersin University
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Seher Gürdil Yılmaz, Mersin University
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT05980975
- Sponsor's protocol ID
- MersinUniversityy
- Status last verified
- Aug 2023
- First submitted
- 14 Jul 2023
- Last updated
- 8 Aug 2023
- Results posted
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
Publications
Besen MA, Gurdil Yilmaz S, Durukan H, Aslan Aygun ES. The Effect of Coffee and Warm Water on Gastrointestinal Tract After Cesarean Section: A Randomized Controlled Trial. J Obstet Gynaecol Res. 2026 Aug;52(8):e70436. doi: 10.1111/jog.70436.
PubMed 42576365
Study at a glance
From the registry record, last updated by the sponsor on 8 Aug 2023. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- The Effect of Coffee and Hot Water Consumptıon on Gastroıntestınal System Functıons After Cesarrean Sectıon
- ClinicalTrials.gov ID
- NCT05980975
- Acronym / sponsor ID
- MersinUniversityy
- Keywords
- cesarean section, coffee, bowel sound, flatulence
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 77 participants (actual)
- Lead sponsor
- Mersin UniversityUniversity, hospital or other
- Study start
- 1 Feb 2022 (actual)
- Primary completion
- 1 Feb 2022 (actual)
- Study completion
- 15 Jul 2023 (actual)
- First posted
- 8 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.
The aim of this study is to examine the effects of coffee and hot water consumption on gastrointestinal system functions after cesarean section performed under general anesthesia. The study is in a randomized controlled experimental design.
The sample of the study consisted of 25 participants in the coffee group (Group 1), 26 participants in the hot water group (Group 2) and 27 participants in the control group (Group 3). After cesarean section, at the 4th, 8th and 12th hours of the operation, the first intervention group (coffee group) received 2 gr. granulated coffee, the second intervention group (hot water group) was given 100 ml of 50-60 C0 sugar-free hot water, the third group (control group) was given no intervention other than routine applications.
Detailed description
Objective: The aim of this study is to examine the effects of coffee and hot water consumption on gastrointestinal system functions after cesarean section performed under general anesthesia.
Materials and Methods: The study is in a randomized controlled experimental design. Patients who had an uncomplicated cesarean section under general anesthesia, were older than 18 years of age, completed the 37th week of pregnancy, did not have any gastrointestinal system disease that could affect the results of the study, and did not use drugs, and who could understand and speak Turkish were included in the study. The sample of the study consisted of 25 participants in the coffee group (Group 1), 26 participants in the hot water group (Group 2) and 27 participants in the control group (Group 3). After cesarean section, at the 4th, 8th and 12th hours of the operation, the first intervention group (coffee group) received 2 gr. granulated coffee, the second intervention group (hot water group) was given 100 ml of 50-60 C0 sugar-free hot water, the third group (control group) was given no intervention other than routine applications.
Study design
- Primary purpose
- Supportive care
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind (participant, outcomes assessor)
- Number of arms
- 3
| Arm | Type | Receives |
|---|---|---|
| Coffee group (Group 1) | Experimental | Other: CoffeeThen, at the 4th hour, 8th hour and 12th hour of the surgery, the patients in the coffee group received 10 gr. granulated coffee. |
| Hot water group (Group 2) | Experimental | Other: Hot waterThe patients in the hot water group were given 200 ml of 50-60 C0 sugar-free hot water at the 4th hour, 8th hour and 12th hour of the operation. |
| Control group (Group 3) | No intervention | –No application was made to the control group. |
Who may qualify
- Ages
- 18 years and older
- Sex
- Female only
- Healthy volunteers
- Accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (6 listed)
- Cesarean section performed by the physician determined in the research
- Over 18 years old,
- Completing the 37. gestational week,
- Do not have any gastrointestinal system disease that may affect the results of the research and do not use drugs,
- Able to understand and speak Turkish,
Key exclusion criteria (5 listed)
- Cesarean section performed by a different physician than the physician determined in the study.
- Younger than 18,
- Not completing the 37.gestational week
- Having any gastrointestinal system disease that may affect the research results and using medication
- Can't understand or speak Turkish.
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 |
|---|---|---|
| Coffee4th hour, 8th hour and 12th hour of after the surgery, the patients in the coffee group received 10 gr. granulated coffee. | Other | Coffee group (Group 1) |
| Hot waterhot water group were given 200 ml of 50-60 C0 sugar-free hot water at the 4th hour, 8th hour and 12th hour of after the operation | Other | Hot water group (Group 2) |
Primary outcome
First bowel sound time listened with stethoscope
Time frame: 24 hours
After cesarean section, the four quadrants of the abdomen were listened to every hour for the first 12 hours and every 4 hours for the next 12 hours by the investigator, and the first bowel sound time was determined by the investigator.
First gas output, first defecation output, nausea and vomiting by the patient's statement checklist
Time frame: 24 hours
Nausea, vomiting, first gas and first defecation times were determined by the patient's statement.
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 8 Aug 2023.
- Derived from this study: PubMed 42576365Besen MA, Gurdil Yilmaz S, Durukan H, Aslan Aygun ES. The Effect of Coffee and Warm Water on Gastrointestinal Tract After Cesarean Section: A Randomized Controlled Trial. J Obstet Gynaecol Res. 2026 Aug;52(8):e70436. doi: 10.1111/jog.70436.
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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.
The record lists no contact. Use the official record to reach the sponsor.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing Coffee and Hot water in people with COFFEE and Gastrointestinal Motility and Defecation Conditions, run by Mersin University at 1 site in Turkey (Türkiye).
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 6 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 8 Aug 2023. 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 Turkey (Türkiye). 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?
First bowel sound time listened with stethoscope (time frame: 24 hours). The study lists 2 primary outcomes in all. 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 NCT05980975, 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 8 Aug 2023.