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Measurement of the bloods acidity and concentration of lactate acid in labouring women after they have been given bicarbonate.

Measurement of systemic pH and lactate in labouring women after intake of bicarbonate.

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2019-001216-38-DK
Enrollment
15
Registered
2019-04-29
Start date
2019-06-12
Completion date
Unknown
Last updated
2021-10-08

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

A successful Labour is dependent on the ability of the uterus to produce co-ordinated contractions that are of both the right duration and intensity. A failure to produce these can result in an arrest or slow progress of Labour. In clinical terms an arrest or slow progress of Labour are the diagnostical criteria for Labour dystocia. Labour dystocia often leads to emergency cesarean section, instrumental deliveries and/or bleeding MedDRA version: 21.1 Level: LLT Classification code 10036873 Term

Interventions

Trade Name: Samarin Product Name: Samarin Pharmaceutical Form: Effervescent powder INN or Proposed INN: SODIUM HYDROGEN CARBONATE CAS Number: 144-55-8 Other descriptive name: SODIUM HYDROGEN CARBONATE

Sponsors

Hvidovre Hospital, Region Hovedstaden
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Eligible for inclusion in the study are all primiparous women above 18 without medical diseases with singleton pregnancy at or after 37+0 weeks of gestation, who are admitted in labour with contractions and dilation of orifcium between 4 and 8 cm. Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 15 F.1.3 Elderly (>=65 years) no F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: Women who do not fulfil the above-mentioned criteria. Women with chronical diseases such as diabetes along with women who are hypersensitive to any of the substances in Samarin®. Women with breech presentation. Women who deliver by caesarean section before the blood tests are performed. Women who are currently being treated with Tetracyclines, ketoconazol tablets or gabapentin tablets are excluded in accordance with the product summary for Samarin®

Design outcomes

Primary

MeasureTime frame
Main Objective: The objectives of this study is to measure the effect of a repeated dose of bicarbonate on maternal blood-pH, blood-sugar and lactate in women during and after Labour.;Secondary Objective: This study will provide vital information for the preparation of a randomized controlled study of the effect of bicarbonate intake on prevention of Labour dystocia.;Primary end point(s): To observe and maintain a stable pH between 7.35 and 7.45 in labouring women and to establish which interval the dose shall be given to maintain this level of pH during Labour. ;Timepoint(s) of evaluation of this end point: The end points will be observed and evaluated immediately after the trial has ended.

Secondary

MeasureTime frame
Secondary end point(s): There are no secondary end point(s) ;Timepoint(s) of evaluation of this end point: There are no secondary end point(s)

Countries

Denmark

Contacts

Public ContactResearch student

Hvidovre Hospital, Region Hovedstaden

julie@blauritzen.dk004527581007

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026