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Comparison of Oral Zaldiar With Intravenous Paracetamol and Tramadol

ZIH Study : Comparison of Oral Zaldiar (Combination of Paracetamol and Tramadol) With Intravenous Paracetamol and Tramadol for Postoperative Analgesia After Inguinal Hernia Repair

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02389361
Enrollment
51
Registered
2015-03-17
Start date
2011-04-30
Completion date
2011-10-31
Last updated
2018-08-21

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

Conditions

Pain

Brief summary

Comparison of two different regimens of analgesia after inguinal hernia repair. First, is a classical intravenous protocol with paracetamol and tramadol. Second is an oral protocol with Zaldiar (combination of paracetamol and tramadol).

Detailed description

Comparison of two different regimens of analgesia after inguinal hernia repair. First, is a classical intravenous protocol with paracetamol and tramadol. This is the classical approach. Second is an oral protocol with Zaldiar (combination of paracetamol and tramadol). This is the new approach.

Interventions

DRUGZaldiar

Postoperative analgesia with oral Zaldiar (combination of tramadol and paracetamol)

DRUGParacetamol-Tramadol

Postoperative analgesia with intravenous Paracetamol and Tramadol

Sponsors

Astes
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
TRIPLE (Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* All patients incoming for inguinal hernia repair

Exclusion criteria

* Preoperative abuse of analgesics

Design outcomes

Primary

MeasureTime frameDescription
Acute PainIn recovery roomDifference between groups in term of analgesia (as measured by Visual Analog Scale: VAS). The VAS range are between 0 and 10. A worse outcome was defined as VAS \> 4. The VAS use units on a scale.

Participant flow

Participants by arm

ArmCount
Group Z
Postoperative Analgesia with Zaldiar Zaldiar: Postoperative analgesia with oral Zaldiar (combination of tramadol and paracetamol)
24
Group PT
Postoperative Analgesia with Paracetamol-Tramadol Paracetamol-Tramadol: Postoperative analgesia with intravenous Paracetamol and Tramadol
27
Total51

Baseline characteristics

CharacteristicGroup PTGroup ZTotal
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
7 Participants10 Participants17 Participants
Age, Categorical
Between 18 and 65 years
20 Participants14 Participants34 Participants
Age, Continuous62.41 years
STANDARD_DEVIATION 14.51
57.08 years
STANDARD_DEVIATION 16.42
57.19 years
STANDARD_DEVIATION 15.29
Region of Enrollment
Belgium
27 participants24 participants51 participants
Sex: Female, Male
Female
3 Participants3 Participants6 Participants
Sex: Female, Male
Male
24 Participants21 Participants45 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 240 / 27
other
Total, other adverse events
0 / 240 / 27
serious
Total, serious adverse events
0 / 240 / 27

Outcome results

Primary

Acute Pain

Difference between groups in term of analgesia (as measured by Visual Analog Scale: VAS). The VAS range are between 0 and 10. A worse outcome was defined as VAS \> 4. The VAS use units on a scale.

Time frame: In recovery room

ArmMeasureValue (MEDIAN)Dispersion
Group ZAcute Pain1.5 units on a scaleStandard Deviation 1.28
Group PTAcute Pain1.74 units on a scaleStandard Deviation 1.86

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026