CClinicalTrials.gg
CompletedNCT04482725Updated Oct 19, 2021

Injection Site Pain Comparison of Excipient Solutions

A Phase 1 interventional study of Trial product 1 and Trial product 2 in Obesity, sponsored by Novo Nordisk A/S. Completed at 1 site in Netherlands. Per ClinicalTrials.gov, last updated 2021-10-19.

Sponsored by Novo Nordisk A/S · Phase 1, Interventional, and Other

Phase
Phase 1
Study type
Interventional
Enrollment
108
Allocation
Randomized
Sex
All
01

Study summary

The purpose of this study is to investigate different solutions used to inject drugs under the skin. The solutions used in the study do not contain the drugs they will be used for, but they do contain excipients, which are inactive substances added to drug solutions to ensure the stability (shelf life and correct activity) of the drug product. The excipients are considered 'inactive substances' compared to the drug, but they may cause an undesirable effect at the injection site in the form of pain. However, their pain-causing potential has never been tested in a systematic way. The purpose of the study is to determine if there is a difference in the injection site pain experience after an injection under the skin (subcutaneous) with 12 different study products. These study products are excipient solutions, which are substances in medications next to the active substance. None of the 12 products include active medication. This study will be performed in 108 healthy male and female volunteers.

02

Conditions studied

  • Obesity
03

In context

Lead sponsor

Novo Nordisk A/S is the lead sponsor of 1,370 studies on the registry; 102 are open to participants now.

Of its 198 completed or terminated interventional studies of FDA-regulated products, 94 (47%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  • Male or female, aged 18 to 69 years (both inclusive) at the time of signing informed consent.
  • Body Mass Index (BMI) equal to or above 25.0 and below 30.0 kg/m\^2.
  • Considered to be generally healthy based on the medical history, physical examination, and the results of vital signs, electrocardiogram (ECG), and clinical laboratory tests performed during the screening visit, as judged by the Investigator.

Exclusion criteria

Exclusion Criteria:

  • Female who is pregnant, breast-feeding or intends to become pregnant within 1 week of Day 2 or is of childbearing potential and not using highly effective contraceptive methods.
  • Any disorder which in the Investigator's opinion might jeopardise subject's safety, evaluation of results, or compliance with the protocol.
  • Glycated haemoglobin (HbA1c) equal to or above 6.5 % (48 mmol/mol) at screening.
  • Use of prescription medicinal products or non-prescription drugs or herbal products, except routine vitamins, topical medication (when not used in the abdominal area), contraceptives or occasional use of paracetamol (not allowed within 24 hours prior to Trial Product administration), within 14 days prior to Day 1.
  • Average intake of more than 21 units of alcohol per week for male subjects and more than 14 units per week for female subjects: 1 unit of alcohol equals approximately 250 mL of beer, 100 mL of wine, or 35 mL of spirits.
  • Positive drug and alcohol screen (opiates, methadone, cocaine, amphetamines [including ecstasy], cannabinoids, barbiturates, benzodiazepines, tricyclic antidepressants, and alcohol) at screening and admission to the clinical research centre.
  • Use of tobacco and nicotine products, defined as any of the below:
  • Smoking more than 1 cigarette or the equivalent per day on average.
  • Not able or willing to refrain from smoking and use of nicotine substitute products during the in-house period.
  • Subject is not able to understand and read English or Dutch, or subject is not able to understand and comply with the trial requirements.
05

Study design

Phase
Phase 1
Primary purpose
Other
Allocation
Randomized
Intervention model
Sequential assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
108 participants (actual)

Study arms

  • Experimental
    S1

    Day 1: Trial products 1-2-12-3-11-4 given as subcutaneous injections (s.c., under the skin) on alternate sides of the abdomen. Day 2: Trial products 10-5-9-6-8-7 given as subcutaneous injections (s.c., under the skin) on alternate sides of the abdomen.

    Other: Trial product 1 · Other: Trial product 2 · Other: Trial product 3 · Other: Trial product 4 · Other: Trial product 5 · Other: Trial product 6 · Other: Trial product 7 · Other: Trial product 8 · Other: Trial product 9 · Other: Trial product 10 · Other: Trial product 12

  • Experimental
    S2

    Day 1: Trial products 2-3-1-4-12-5 given as subcutaneous injections (s.c., under the skin) on alternate sides of the abdomen. Day 2: Trial products 11-6-10-7-9-8 given as subcutaneous injections (s.c., under the skin) on alternate sides of the abdomen.

    Other: Trial product 1 · Other: Trial product 2 · Other: Trial product 3 · Other: Trial product 4 · Other: Trial product 5 · Other: Trial product 6 · Other: Trial product 7 · Other: Trial product 8 · Other: Trial product 9 · Other: Trial product 10 · Other: Trial product 12

  • Experimental
    S3

    Day 1: Trial products 3-4-2-5-1-6 given as subcutaneous injections (s.c., under the skin) on alternate sides of the abdomen. Day 2: Trial products 12-7-11-8-10-9 given as subcutaneous injections (s.c., under the skin) on alternate sides of the abdomen.

    Other: Trial product 1 · Other: Trial product 2 · Other: Trial product 3 · Other: Trial product 4 · Other: Trial product 5 · Other: Trial product 6 · Other: Trial product 7 · Other: Trial product 8 · Other: Trial product 9 · Other: Trial product 10 · Other: Trial product 12

  • Experimental
    S4

    Day 1: Trial products 4-5-3-6-2-7 given as subcutaneous injections (s.c., under the skin) on alternate sides of the abdomen. Day 2: Trial products 1-8-12-9-11-10 given as subcutaneous injections (s.c., under the skin) on alternate sides of the abdomen.

    Other: Trial product 1 · Other: Trial product 2 · Other: Trial product 3 · Other: Trial product 4 · Other: Trial product 5 · Other: Trial product 6 · Other: Trial product 7 · Other: Trial product 8 · Other: Trial product 9 · Other: Trial product 10 · Other: Trial product 12

  • Experimental
    S5

    Day 1: Trial products 5-6-4-7-3-8 given as subcutaneous injections (s.c., under the skin) on alternate sides of the abdomen. Day 2: Trial products 2-9-1-10-12-11 given as subcutaneous injections (s.c., under the skin) on alternate sides of the abdomen.

    Other: Trial product 1 · Other: Trial product 2 · Other: Trial product 3 · Other: Trial product 4 · Other: Trial product 5 · Other: Trial product 6 · Other: Trial product 7 · Other: Trial product 8 · Other: Trial product 9 · Other: Trial product 10 · Other: Trial product 12

  • Experimental
    S6

    Day 1: Trial products 6-7-5-8-4-9 given as subcutaneous injections (s.c., under the skin) on alternate sides of the abdomen. Day 2: Trial products 3-10-2-11-1-12 given as subcutaneous injections (s.c., under the skin) on alternate sides of the abdomen.

    Other: Trial product 1 · Other: Trial product 2 · Other: Trial product 3 · Other: Trial product 4 · Other: Trial product 5 · Other: Trial product 6 · Other: Trial product 7 · Other: Trial product 8 · Other: Trial product 9 · Other: Trial product 10 · Other: Trial product 12

  • Experimental
    S7

    Day 1: Trial products 7-8-6-9-5-10 given as subcutaneous injections (s.c., under the skin) on alternate sides of the abdomen. Day 2: Trial products 4-11-3-12-2-1-given as subcutaneous injections (s.c., under the skin) on alternate sides of the abdomen.

    Other: Trial product 1 · Other: Trial product 2 · Other: Trial product 3 · Other: Trial product 4 · Other: Trial product 5 · Other: Trial product 6 · Other: Trial product 7 · Other: Trial product 8 · Other: Trial product 9 · Other: Trial product 10 · Other: Trial product 12

  • Experimental
    S8

    Day 1: Trial products 8-9-7-10-6-11 given as subcutaneous injections (s.c., under the skin) on alternate sides of the abdomen. Day 2: Trial products 5-12-4-1-3-2 given as subcutaneous injections (s.c., under the skin) on alternate sides of the abdomen.

    Other: Trial product 1 · Other: Trial product 2 · Other: Trial product 3 · Other: Trial product 4 · Other: Trial product 5 · Other: Trial product 6 · Other: Trial product 7 · Other: Trial product 8 · Other: Trial product 9 · Other: Trial product 10 · Other: Trial product 12

  • Experimental
    S9

    Day 1: Trial products 9-10-8-11-7-12 given as subcutaneous injections (s.c., under the skin) on alternate sides of the abdomen. Day 2: Trial products 6-1-5-2-4-3 given as subcutaneous injections (s.c., under the skin) on alternate sides of the abdomen.

    Other: Trial product 1 · Other: Trial product 2 · Other: Trial product 3 · Other: Trial product 4 · Other: Trial product 5 · Other: Trial product 6 · Other: Trial product 7 · Other: Trial product 8 · Other: Trial product 9 · Other: Trial product 10 · Other: Trial product 12

  • Experimental
    S10

    Day 1: Trial products 10-11-9-12-8-1 given as subcutaneous injections (s.c., under the skin) on alternate sides of the abdomen. Day 2: Trial products 7-2-6-3-5-4 given as subcutaneous injections (s.c., under the skin) on alternate sides of the abdomen.

    Other: Trial product 1 · Other: Trial product 2 · Other: Trial product 3 · Other: Trial product 4 · Other: Trial product 5 · Other: Trial product 6 · Other: Trial product 7 · Other: Trial product 8 · Other: Trial product 9 · Other: Trial product 10 · Other: Trial product 12

  • Experimental
    S11

    Day 1: Trial products 11-12-10-1-9-2 given as subcutaneous injections (s.c., under the skin) on alternate sides of the abdomen. Day 2: Trial products 8-3-7-4-6-5 given as subcutaneous injections (s.c., under the skin) on alternate sides of the abdomen.

    Other: Trial product 1 · Other: Trial product 2 · Other: Trial product 3 · Other: Trial product 4 · Other: Trial product 5 · Other: Trial product 6 · Other: Trial product 7 · Other: Trial product 8 · Other: Trial product 9 · Other: Trial product 10 · Other: Trial product 12

  • Experimental
    S12

    Day 1: Trial products 12-1-11-2-10-3 given as subcutaneous injections (s.c., under the skin) on alternate sides of the abdomen. Day 2: Trial products 9-4-8-5-7-6 given as subcutaneous injections (s.c., under the skin) on alternate sides of the abdomen.

    Other: Trial product 1 · Other: Trial product 2 · Other: Trial product 3 · Other: Trial product 4 · Other: Trial product 5 · Other: Trial product 6 · Other: Trial product 7 · Other: Trial product 8 · Other: Trial product 9 · Other: Trial product 10 · Other: Trial product 12

Interventions

  • OtherTrial product 1

    Buffering agent: N/A Isotonic agent: NaCl 9.0 mg/mL

  • OtherTrial product 2

    Buffering agent: Disodium hydrogen phosphate, dihydrate 1.42 mg/mL Isotonic agent: NaCl 8.25 mg/mL

  • OtherTrial product 3

    Buffering agent: Disodium hydrogen phosphate dihydrate 1.42 mg/mL Isotonic agent: Propylene glycol 18.5 mg/mL

  • OtherTrial product 4

    Buffering agent: Disodium hydrogen phosphate dihydrate 1.42 mg/mL Isotonic agent: Glycerol 22.0 mg/mL

  • OtherTrial product 5

    Buffering agent: Disodium hydrogen phosphate dihydrate 1.42 mg/mL Isotonic agent: Mannitol 44.0 mg/mL

  • OtherTrial product 6

    Buffering agent: Disodium hydrogen phosphate dihydrate 1.42 mg/mL Isotonic agent: Sucrose 82.0 mg/mL

  • OtherTrial product 7

    Buffering agent: Disodium hydrogen phosphate dihydrate 1.42 mg/mL Isotonic agent: a,a-Trehalose, dihydrate 90.0 mg/mL

  • OtherTrial product 8

    Buffering agent: Disodium hydrogen phosphate dihydrate 5.34 mg/mL Isotonic agent: NaCl 6.72 mg/mL

  • OtherTrial product 9

    Buffering agent: Tris 2.4 mg/mL Isotonic agent: Propylene glycol 19 mg/mL

  • OtherTrial product 10

    Buffering agent: Glutamic acid 0.74 mg/mL Isotonic agent: Glycerol 24.0 mg/mL

  • OtherTrial product 10

    Buffering agent: Sodium Acetate, trihydrate 0.68 mg/mL Isotonic agent: Glycerol 24.0 mg/mL

  • OtherTrial product 12

    Buffering agent: Glutamic acid 0.46 mg/mL, Disodium hydrogen phosphate, dihydrate 2.00 mg/mL Isotonic agent: Glycerol 15 mg/mL, NaCl 2.5 mg/mL

06

What researchers measure

Primary outcomes

  1. Intensity of injection site pain

    mm on a 100 mm horizontal visual-analogue scale (where 0 mm = no pain, 100 mm = unbearable pain)

    Time frame: 1 min after each injection (Day 1 and Day 2)

07

Study locations

1 site
  • Novo Nordisk Investigational Site
    Groningen, 9728 NZ, Netherlands
08

References and documents

Individual participant data

Plan to share: Yes — According to the Novo Nordisk disclosure commitment on novonordisk-trials.com

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Oct 19, 2021, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04482725
Lead sponsor
Novo Nordisk A/S
Responsible party
Sponsor
First posted
Jul 22, 2020
Start date
Jul 20, 2020
Primary completion
Sep 24, 2020
Completion
Sep 25, 2020
Last update
Oct 19, 2021

Study contacts

Clinical Reporting Anchor and Disclosur (1452)
study director · Novo Nordisk A/S

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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