Trial Outcomes & Findings for Pharmacokinetic Study of a Fixed Dose Combination Nefopam Hydrochloride (30 mg) / Paracetamol (500 mg) (NCT NCT05129137)

NCT ID: NCT05129137

Last Updated: 2024-10-31

Results Overview

Peak Plasma Concentration (Cmax) of nefopam hydrochloride and paracetamol after single dose at different timepoints : Within 60 min before drug administration),0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 16, 24, 36 and 48 hours

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

32 participants

Primary outcome timeframe

up to 48 hours post dose

Results posted on

2024-10-31

Participant Flow

Participant milestones

Participant milestones
Measure
FDC Nefopam HCl (NEF) 30mg / APAP 500mg Then NEF 30mg + APAP 500mg Then NEF 30mg Then APAP 500mg
Participant first received 2 tablets of Investigational Medicinal Product (IMP) 08P1737F0 (Fixed Drug combination) nefopam Hydrochloride (NEF) 30mg / paracetamol (APAP) 500mg) in a fasting state. After a wash-out of 1 week, they received 2 tablets of nefopam Hydrochloride 30mg (Acupan(r)) and 2 tablets of paracetamol (Panadol(r)) 500 mg in a fasting state. After a wash-out of 1 week, they received 2 tablets of nefopam Hydrochloride 30mg (Acupan(r)) in a fasting state. After a wash-out of 1 week, they received 2 tablets of paracetamol (Panadol(r)) 500mg in a fasting state.
NEF 30mg + APAP 500mg Then NEF 30mg Then APAP 500mg Then FDC Nefopam HCl (NEF) 30mg / APAP 500mg
Participant first received 2 tablets of nefopam Hydrochloride 30mg (Acupan(r)) and 2 tablets of paracetamol (Panadol(r)) 500mg in a fasting state. After a wash-out of 1 week, they received 2 tablets of nefopam Hydrochloride 30mg (Acupan(r)) in a fasting state. After a wash-out of 1 week, they received 2 tablets of paracetamol (Panadol(r)) 500mg in a fasting state. After a wash-out of 1 week, they received 2 tablets of IMP 08P1737F0 (FDC nefopam Hydrochloride 30mg / paracetamol 500mg) in a fasting state.
NEF 30mg Then APAP 500mg Then FDC Nefopam HCl (NEF) 30mg Then NEF 30mg + APAP 500mg
Participant first received 2 tablets of nefopam Hydrochloride 30mg (Acupan(r)) in a fasting state. After a wash-out of 1 week, they received 2 tablets of paracetamol (Panadol(r)) 500mg in a fasting state. After a wash-out of 1 week, they received 2 tablets of IMP 08P1737F0 (FDC nefopam Hydrochloride 30mg / paracetamol 500mg) in a fasting state. After a wash-out of 1 week, they received 2 tablets of nefopam Hydrochloride 30mg (Acupan(r)) and 2 tablets of paracetamol (Panadol(r)) 500mg in a fasting state.
APAP 500mg Then FDC Nefopam HCl (NEF) 30mg / APAP 500mg Then NEF 30mg + APAP 500mg Then NEF 30mg
Participant first received 2 tablets of paracetamol (Panadol(r)) 500mg in a fasting state. After a wash-out of 1 week, they received 2 tablets of IMP 08P1737F0 (FDC nefopam Hydrochloride 30mg / paracetamol 500mg) in a fasting state. After a wash-out of 1 week, they received 2 tablets of nefopam Hydrochloride 30mg (Acupan(r)) and 2 tablets of paracetamol (Panadol(r)) 500mg in a fasting state. After a wash-out of 1 week, they received 2 tablets nefopam Hydrochloride 30mg (Acupan(r)) in a fasting state.
First Period
STARTED
8
8
8
8
First Period
COMPLETED
8
8
7
8
First Period
NOT COMPLETED
0
0
1
0
Second Period
STARTED
8
8
7
8
Second Period
COMPLETED
7
8
7
7
Second Period
NOT COMPLETED
1
0
0
1
Third Period
STARTED
7
8
7
7
Third Period
COMPLETED
7
8
7
6
Third Period
NOT COMPLETED
0
0
0
1
Forth Period
STARTED
7
8
7
6
Forth Period
COMPLETED
7
7
6
6
Forth Period
NOT COMPLETED
0
1
1
0

Reasons for withdrawal

Reasons for withdrawal
Measure
FDC Nefopam HCl (NEF) 30mg / APAP 500mg Then NEF 30mg + APAP 500mg Then NEF 30mg Then APAP 500mg
Participant first received 2 tablets of Investigational Medicinal Product (IMP) 08P1737F0 (Fixed Drug combination) nefopam Hydrochloride (NEF) 30mg / paracetamol (APAP) 500mg) in a fasting state. After a wash-out of 1 week, they received 2 tablets of nefopam Hydrochloride 30mg (Acupan(r)) and 2 tablets of paracetamol (Panadol(r)) 500 mg in a fasting state. After a wash-out of 1 week, they received 2 tablets of nefopam Hydrochloride 30mg (Acupan(r)) in a fasting state. After a wash-out of 1 week, they received 2 tablets of paracetamol (Panadol(r)) 500mg in a fasting state.
NEF 30mg + APAP 500mg Then NEF 30mg Then APAP 500mg Then FDC Nefopam HCl (NEF) 30mg / APAP 500mg
Participant first received 2 tablets of nefopam Hydrochloride 30mg (Acupan(r)) and 2 tablets of paracetamol (Panadol(r)) 500mg in a fasting state. After a wash-out of 1 week, they received 2 tablets of nefopam Hydrochloride 30mg (Acupan(r)) in a fasting state. After a wash-out of 1 week, they received 2 tablets of paracetamol (Panadol(r)) 500mg in a fasting state. After a wash-out of 1 week, they received 2 tablets of IMP 08P1737F0 (FDC nefopam Hydrochloride 30mg / paracetamol 500mg) in a fasting state.
NEF 30mg Then APAP 500mg Then FDC Nefopam HCl (NEF) 30mg Then NEF 30mg + APAP 500mg
Participant first received 2 tablets of nefopam Hydrochloride 30mg (Acupan(r)) in a fasting state. After a wash-out of 1 week, they received 2 tablets of paracetamol (Panadol(r)) 500mg in a fasting state. After a wash-out of 1 week, they received 2 tablets of IMP 08P1737F0 (FDC nefopam Hydrochloride 30mg / paracetamol 500mg) in a fasting state. After a wash-out of 1 week, they received 2 tablets of nefopam Hydrochloride 30mg (Acupan(r)) and 2 tablets of paracetamol (Panadol(r)) 500mg in a fasting state.
APAP 500mg Then FDC Nefopam HCl (NEF) 30mg / APAP 500mg Then NEF 30mg + APAP 500mg Then NEF 30mg
Participant first received 2 tablets of paracetamol (Panadol(r)) 500mg in a fasting state. After a wash-out of 1 week, they received 2 tablets of IMP 08P1737F0 (FDC nefopam Hydrochloride 30mg / paracetamol 500mg) in a fasting state. After a wash-out of 1 week, they received 2 tablets of nefopam Hydrochloride 30mg (Acupan(r)) and 2 tablets of paracetamol (Panadol(r)) 500mg in a fasting state. After a wash-out of 1 week, they received 2 tablets nefopam Hydrochloride 30mg (Acupan(r)) in a fasting state.
Second Period
Adverse Event
1
0
0
0
Second Period
Protocol Violation
0
0
0
1
Third Period
Protocol Violation
0
0
0
1
Forth Period
Protocol Violation
0
1
0
0
Forth Period
Withdrawal by Subject
0
0
1
0

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
All Study Participants
n=32 Participants
All study participants has receivent every interventions
Age, Continuous
32.97 years
STANDARD_DEVIATION 6.18 • n=32 Participants
Sex: Female, Male
Female
12 Participants
n=32 Participants
Sex: Female, Male
Male
20 Participants
n=32 Participants
Region of Enrollment
India
32 participants
n=32 Participants

PRIMARY outcome

Timeframe: up to 48 hours post dose

Peak Plasma Concentration (Cmax) of nefopam hydrochloride and paracetamol after single dose at different timepoints : Within 60 min before drug administration),0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 16, 24, 36 and 48 hours

Outcome measures

Outcome measures
Measure
FDC Nefopam Hydrochloride 30mg / Paracetamol 500mg
n=26 Participants
Single dose: 2 tablets Combination Product: nefopam hydrochloride 30mg / paracetamol 500mg X2: Combination Product: nefopam hydrochloride 30mg / paracetamol 500mg X2
Nefopam Hydrochloride 30mg
n=26 Participants
Single dose: 2 tablets nefopam hydrochloride 30mg X2: nefopam hydrochloride 30mg X2
Paracetamol 500mg
n=26 Participants
Single dose: 2 tablets paracetamol 500 mg X2: paracetamol 500 mg X2
Nefopam Hydrochloride 30mg and Paracetamol 500mg
n=26 Participants
Single dose: 2 tablets nefopam hydrochloride 30mg X2: nefopam hydrochloride 30mg X2 paracetamol 500 mg X2: paracetamol 500 mg X2
Nefopam and Paracetamol Pharmacokinetic Profiles in Each Arms After Single Dose
Cmax Nefopam
101.808 ng/mL
Standard Deviation 38.283
114.957 ng/mL
Standard Deviation 40.071
NA ng/mL
Standard Deviation NA
Not applicable as nefopam is not taken in this arm
118.528 ng/mL
Standard Deviation 47.616
Nefopam and Paracetamol Pharmacokinetic Profiles in Each Arms After Single Dose
Cmax Paracetamol
13136.299 ng/mL
Standard Deviation 4292.658
NA ng/mL
Standard Deviation NA
Not applicable as paracetamol is not taken in this arm
21051.399 ng/mL
Standard Deviation 8155.946
17596.380 ng/mL
Standard Deviation 6431.919

PRIMARY outcome

Timeframe: up to 48 hours post dose

Area under the plasma concentration versus time curve (AUC) of nefopam hydrochloride and paracetamol after single dose at different timepoints : Within 60 min before drug administration),0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 16, 24, 36 and 48 hours

Outcome measures

Outcome measures
Measure
FDC Nefopam Hydrochloride 30mg / Paracetamol 500mg
n=26 Participants
Single dose: 2 tablets Combination Product: nefopam hydrochloride 30mg / paracetamol 500mg X2: Combination Product: nefopam hydrochloride 30mg / paracetamol 500mg X2
Nefopam Hydrochloride 30mg
n=26 Participants
Single dose: 2 tablets nefopam hydrochloride 30mg X2: nefopam hydrochloride 30mg X2
Paracetamol 500mg
n=26 Participants
Single dose: 2 tablets paracetamol 500 mg X2: paracetamol 500 mg X2
Nefopam Hydrochloride 30mg and Paracetamol 500mg
n=26 Participants
Single dose: 2 tablets nefopam hydrochloride 30mg X2: nefopam hydrochloride 30mg X2 paracetamol 500 mg X2: paracetamol 500 mg X2
Nefopam and Paracetamol Pharmacokinetic Profiles in Each Arms After Single Dose
AUC Nefopam
1206.310 ng*hr/mM
Standard Deviation 541.682
1275.371 ng*hr/mM
Standard Deviation 511.415
NA ng*hr/mM
Standard Deviation NA
Not applicable as nefopam is not taken in this arm
1268.071 ng*hr/mM
Standard Deviation 527.581
Nefopam and Paracetamol Pharmacokinetic Profiles in Each Arms After Single Dose
AUC Paracetamol
71402.500 ng*hr/mM
Standard Deviation 21114.375
NA ng*hr/mM
Standard Deviation NA
Not applicable as paracetamol is not taken in this arm
81877.185 ng*hr/mM
Standard Deviation 24007.993
78454.622 ng*hr/mM
Standard Deviation 23857.199

SECONDARY outcome

Timeframe: up to 48 hours post dose

Peak Plasma Concentration (Cmax) of main paracetamol metabolites (Sulfate and Glucuronide) after single dose at different timepoints : Within 60 min before drug administration),0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 16, 24, 36 and 48 hours

Outcome measures

Outcome measures
Measure
FDC Nefopam Hydrochloride 30mg / Paracetamol 500mg
n=26 Participants
Single dose: 2 tablets Combination Product: nefopam hydrochloride 30mg / paracetamol 500mg X2: Combination Product: nefopam hydrochloride 30mg / paracetamol 500mg X2
Nefopam Hydrochloride 30mg
n=26 Participants
Single dose: 2 tablets nefopam hydrochloride 30mg X2: nefopam hydrochloride 30mg X2
Paracetamol 500mg
n=26 Participants
Single dose: 2 tablets paracetamol 500 mg X2: paracetamol 500 mg X2
Nefopam Hydrochloride 30mg and Paracetamol 500mg
Single dose: 2 tablets nefopam hydrochloride 30mg X2: nefopam hydrochloride 30mg X2 paracetamol 500 mg X2: paracetamol 500 mg X2
Paracetamol Metabolites Pharmacokinetic Profiles in Each Arms After Single Dose
Cmax Paracetamol Sulfate
6696.526 ng/mL
Standard Deviation 1498.384
7110.342 ng/mL
Standard Deviation 1664.241
7064.836 ng/mL
Standard Deviation 1746.416
Paracetamol Metabolites Pharmacokinetic Profiles in Each Arms After Single Dose
Cmax Paracetamol Glucuronide
104919.677 ng/mL
Standard Deviation 34090.920
111556.414 ng/mL
Standard Deviation 38095.339
108171.336 ng/mL
Standard Deviation 37716.515

SECONDARY outcome

Timeframe: up to 48 hours post dose

Area under the plasma concentration versus time curve (AUC) of main paracetamol metabolites (Sulfate and Glucuronide) after single dose at different timepoints : Within 60 min before drug administration),0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 16, 24, 36 and 48 hours

Outcome measures

Outcome measures
Measure
FDC Nefopam Hydrochloride 30mg / Paracetamol 500mg
n=26 Participants
Single dose: 2 tablets Combination Product: nefopam hydrochloride 30mg / paracetamol 500mg X2: Combination Product: nefopam hydrochloride 30mg / paracetamol 500mg X2
Nefopam Hydrochloride 30mg
n=26 Participants
Single dose: 2 tablets nefopam hydrochloride 30mg X2: nefopam hydrochloride 30mg X2
Paracetamol 500mg
n=26 Participants
Single dose: 2 tablets paracetamol 500 mg X2: paracetamol 500 mg X2
Nefopam Hydrochloride 30mg and Paracetamol 500mg
Single dose: 2 tablets nefopam hydrochloride 30mg X2: nefopam hydrochloride 30mg X2 paracetamol 500 mg X2: paracetamol 500 mg X2
Paracetamol Metabolites Pharmacokinetic Profiles in Each Arms After Single Dose
AUC Paracetamol Sulfate
53400.117 ng*hr/mL
Standard Deviation 15051.893
56726.962 ng*hr/mL
Standard Deviation 16795.844
54559.464 ng*hr/mL
Standard Deviation 16443.774
Paracetamol Metabolites Pharmacokinetic Profiles in Each Arms After Single Dose
AUC Paracetamol Glucuronide
848700.451 ng*hr/mL
Standard Deviation 200394.870
895791.865 ng*hr/mL
Standard Deviation 237880.738
857425.472 ng*hr/mL
Standard Deviation 209544.721

SECONDARY outcome

Timeframe: up to 48 hours post dose

Peak Plasma Concentration (Cmax) of N-desmethyl-nefopam after single dose at different timepoints : Within 60 min before drug administration),0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 16, 24, 36 and 48 hours

Outcome measures

Outcome measures
Measure
FDC Nefopam Hydrochloride 30mg / Paracetamol 500mg
n=26 Participants
Single dose: 2 tablets Combination Product: nefopam hydrochloride 30mg / paracetamol 500mg X2: Combination Product: nefopam hydrochloride 30mg / paracetamol 500mg X2
Nefopam Hydrochloride 30mg
n=26 Participants
Single dose: 2 tablets nefopam hydrochloride 30mg X2: nefopam hydrochloride 30mg X2
Paracetamol 500mg
n=26 Participants
Single dose: 2 tablets paracetamol 500 mg X2: paracetamol 500 mg X2
Nefopam Hydrochloride 30mg and Paracetamol 500mg
Single dose: 2 tablets nefopam hydrochloride 30mg X2: nefopam hydrochloride 30mg X2 paracetamol 500 mg X2: paracetamol 500 mg X2
N-desmethyl-nefopam Pharmacokinetic Profiles in Each Arms After Single Dose
31.740 ng/mL
Standard Deviation 13.996
31.402 ng/mL
Standard Deviation 13.710
32.279 ng/mL
Standard Deviation 14.097

SECONDARY outcome

Timeframe: up to 48 hours post dose

Area under the plasma concentration versus time curve (AUC) of N-desmethyl-nefopam after single dose at different timepoints : Within 60 min before drug administration),0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 16, 24, 36 and 48 hours

Outcome measures

Outcome measures
Measure
FDC Nefopam Hydrochloride 30mg / Paracetamol 500mg
n=26 Participants
Single dose: 2 tablets Combination Product: nefopam hydrochloride 30mg / paracetamol 500mg X2: Combination Product: nefopam hydrochloride 30mg / paracetamol 500mg X2
Nefopam Hydrochloride 30mg
n=26 Participants
Single dose: 2 tablets nefopam hydrochloride 30mg X2: nefopam hydrochloride 30mg X2
Paracetamol 500mg
n=26 Participants
Single dose: 2 tablets paracetamol 500 mg X2: paracetamol 500 mg X2
Nefopam Hydrochloride 30mg and Paracetamol 500mg
Single dose: 2 tablets nefopam hydrochloride 30mg X2: nefopam hydrochloride 30mg X2 paracetamol 500 mg X2: paracetamol 500 mg X2
N-desmethyl-nefopam Pharmacokinetic Profiles in Each Arms After Single Dose
671.457 ng*hr/mL
Standard Deviation 228.793
679.468 ng*hr/mL
Standard Deviation 239.053
692.628 ng*hr/mL
Standard Deviation 239.316

SECONDARY outcome

Timeframe: Up to 48 hours

Occurrence and severity of adverse events (serious and non-serious adverse events)

Outcome measures

Outcome measures
Measure
FDC Nefopam Hydrochloride 30mg / Paracetamol 500mg
n=32 Participants
Single dose: 2 tablets Combination Product: nefopam hydrochloride 30mg / paracetamol 500mg X2: Combination Product: nefopam hydrochloride 30mg / paracetamol 500mg X2
Nefopam Hydrochloride 30mg
n=32 Participants
Single dose: 2 tablets nefopam hydrochloride 30mg X2: nefopam hydrochloride 30mg X2
Paracetamol 500mg
n=32 Participants
Single dose: 2 tablets paracetamol 500 mg X2: paracetamol 500 mg X2
Nefopam Hydrochloride 30mg and Paracetamol 500mg
n=32 Participants
Single dose: 2 tablets nefopam hydrochloride 30mg X2: nefopam hydrochloride 30mg X2 paracetamol 500 mg X2: paracetamol 500 mg X2
Incidence of Treatment-Emergent Adverse Events [Safety and Tolerability]
1 event
1 event
0 event
2 event

Adverse Events

FDC Nefopam Hydrochloride 30mg / Paracetamol 500mg

Serious events: 0 serious events
Other events: 1 other events
Deaths: 0 deaths

Nefopam Hydrochloride 30mg

Serious events: 0 serious events
Other events: 1 other events
Deaths: 0 deaths

Paracetamol 500mg

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Nefopam Hydrochloride 30mg and Paracetamol 500mg

Serious events: 0 serious events
Other events: 1 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
FDC Nefopam Hydrochloride 30mg / Paracetamol 500mg
n=32 participants at risk
Single dose: 2 tablets Combination Product: nefopam hydrochloride 30mg / paracetamol 500mg X2: Combination Product: nefopam hydrochloride 30mg / paracetamol 500mg X2
Nefopam Hydrochloride 30mg
n=32 participants at risk
Single dose: 2 tablets nefopam hydrochloride 30mg X2: nefopam hydrochloride 30mg X2
Paracetamol 500mg
n=32 participants at risk
Single dose: 2 tablets paracetamol 500 mg X2: paracetamol 500 mg X2
Nefopam Hydrochloride 30mg and Paracetamol 500mg
n=32 participants at risk
Single dose: 2 tablets nefopam hydrochloride 30mg X2: nefopam hydrochloride 30mg X2 paracetamol 500 mg X2: paracetamol 500 mg X2
Gastrointestinal disorders
Vomiting
3.1%
1/32 • Number of events 1 • During the full duration of study (1 month)
3.1%
1/32 • Number of events 1 • During the full duration of study (1 month)
0.00%
0/32 • During the full duration of study (1 month)
3.1%
1/32 • Number of events 1 • During the full duration of study (1 month)
Nervous system disorders
Giddiness
0.00%
0/32 • During the full duration of study (1 month)
0.00%
0/32 • During the full duration of study (1 month)
0.00%
0/32 • During the full duration of study (1 month)
3.1%
1/32 • Number of events 1 • During the full duration of study (1 month)

Additional Information

Non-Clinical and Clinical Project Manager

Unither Pharmaceuticals

Phone: +33 (0)1 44 63 51 78

Results disclosure agreements

  • Principal investigator is a sponsor employee The CRO (ACCUTEST) shall not make any publication or communication, written or oral, in connection with the Study and the results of the Study, whether partial or final, without the prior written consent of the sponsor (UNITHER PHARMACEUTICALS) during, and following termination or expiration of this Clinical study Service Agreement
  • Publication restrictions are in place

Restriction type: OTHER