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CompletedNCT00642473MATERUpdated May 23, 2016Results posted

A Study of Metronidazole Cream in the Prevention and Treatment of Tarceva (Erlotinib)-Associated Rash

A Phase 2 interventional study of Erlotinib and Metronidazole Actavis in Non-Squamous Non-Small Cell Lung Cancer, sponsored by Hoffmann-La Roche. Completed at 6 sites in Sweden. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2016-05-23.

Sponsored by Hoffmann-La Roche · Phase 2, Interventional, and Treatment

Phase
Phase 2
Study type
Interventional
Enrollment
34
Allocation
Non-randomized
Ages
18 Years and older
Sex
All
01

Study summary

This study will evaluate the efficacy and safety of metronidazole actavis 1 percent (%) topical cream in the prevention and treatment of rash associated with Tarceva treatment, in participants with non-small cell lung cancer. The first cohort of participants enrolled in the study will be treated twice daily with metronidazole cream on the right side of the face and upper thorax, the same day as they start treatment with Tarceva (150 mg orally daily). The corresponding body parts on the left side will be treated according to local standard procedures (ie, with non-active moisturizing cream). The second cohort of Tarceva-treated participants will only receive twice daily treatment with metronidazole cream if and when they develop rash. In both cohorts, efficacy will be evaluated at Week 2 and Week 4. The anticipated time on metronidazole treatment is less than (\<) 3 months, and the target sample size is \<100 individuals.

02

Conditions studied

  • Non-Squamous Non-Small Cell Lung Cancer
03

In context

Carcinoma, Non-Small-Cell Lung

6,488 studies on the registry are indexed under Carcinoma, Non-Small-Cell Lung; 1,632 are open to participants now.

This study's enrollment of 34 is below the median of 62 across 5,213 interventional studies indexed under Carcinoma, Non-Small-Cell Lung.

Browse Carcinoma, Non-Small-Cell Lung studies →

Lead sponsor

Hoffmann-La Roche is the lead sponsor of 2,061 studies on the registry; 85 are open to participants now.

Of its 319 completed or terminated interventional studies of FDA-regulated products, 239 (75%) have results posted.

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

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • non-small cell lung cancer
  • eligible to start treatment with erlotinib

Exclusion criteria

Exclusion Criteria:

  • hypersensitivity to metronidazole
05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Non-randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
34 participants (actual)

Study arms

  • Experimental
    Prevention (Erlotinib + Metronidazole Actavis)

    Participants will receive erlotinib orally daily. Metronidazole actavis treatment will be initiated at the same day as the start of erlotinib. Metronidazole actavis 1% topical cream will be applied on the right side of the face and chest twice daily for 4 weeks. Left side of the face and chest will be treated according to local standard procedures (ie, with non-active moisturizing cream).

    Drug: Erlotinib · Drug: Metronidazole Actavis · Other: Non-active Moisturizing Cream

  • Experimental
    Treatment (Erlotinib + Metronidazole Actavis)

    Participants will receive erlotinib orally daily. Metronidazole actavis treatment will be initiated when participants develop rash. Metronidazole actavis 1% topical cream will be applied on the right side of the face and chest twice daily for 4 weeks. Left side of the face and chest was treated according to local standard procedures (ie, with non-active moisturizing cream).

    Drug: Erlotinib · Drug: Metronidazole Actavis · Other: Non-active Moisturizing Cream

Interventions

  • DrugErlotinib

    Participants will receive erlotinib 150 milligrams (mg) orally daily for 4 weeks.

    Also known as: Tarceva

  • DrugMetronidazole Actavis

    Metronidazole actavis 1% topical cream will be applied on the face and chest twice daily for 4 weeks.

  • OtherNon-active Moisturizing Cream

    Left side of the face and chest will be treated according to local standard procedures (ie, with non-active moisturizing cream).

06

What researchers measure

Primary outcomes

  1. Percentage of Participants With Erlotinib Associated Rash Stratified by Severity Grade at Week 2

    Severity of the rash was evaluated semi-quantitatively using the scale of Common Terminology Criteria for Adverse Events version 3.0 (CTCAE v3.0). Grade 0: no rash; Grade 1: Mild; Grade 2: Moderate; Grade 3: Severe; Grade 4: Life-threatening or disabling; Grade 5: Death related to rash. Same participant may be counted in more than one reported categories.

    Time frame: After 2 weeks of metronidazole treatment

  2. Percentage of Participants With Erlotinib Associated Rash Stratified by Severity Grade at Week 4

    Severity of the rash was evaluated semi-quantitatively using the scale of CTCAE v3.0. Grade 0: no rash; Grade 1: Mild; Grade 2: Moderate; Grade 3: Severe; Grade 4: Life-threatening or disabling; Grade 5: Death related to rash. Same participant may be counted in more than one reported categories.

    Time frame: After 4 weeks of metronidazole treatment

07

Results

Posted May 23, 2016

Participant flow

Participant flow — Overall Study
MilestonePrevention (Erlotinib + Metronidazole Actavis)Treatment (Erlotinib + Metronidazole Actavis)
Started1816
Completed145
Not completed411
Withdrew: Withdrawal by subject05
Withdrew: Progression or death24
Withdrew: Other22

Outcome measures

PrimaryPercentage of Participants With Erlotinib Associated Rash Stratified by Severity Grade at Week 2

Severity of the rash was evaluated semi-quantitatively using the scale of Common Terminology Criteria for Adverse Events version 3.0 (CTCAE v3.0). Grade 0: no rash; Grade 1: Mild; Grade 2: Moderate; Grade 3: Severe; Grade 4: Life-threatening or disabling; Grade 5: Death related to rash. Same participant may be counted in more than one reported categories.

Time frame:
After 2 weeks of metronidazole treatment
Reported as:
Number · percentage of participants
Percentage of Participants With Erlotinib Associated Rash Stratified by Severity Grade at Week 2
percentage of participantsLeft Side - Prevention (Erlotinib + Standard Procedures)Right Side - Prevention (Erlotinib + Metronidazole Actavis)Left Side - Treatment (Erlotinib + Standard Procedures)Right Side - Treatment (Erlotinib + Metronidazole Actavis)
Facial Rash: Grade 0 (n=9,9,6,6)1122033
Chest Rash: Grade 0 (n=9,9,6,6)56563350
Facial Rash: Grade 1 (n=9,9,6,6)33225033
Chest Rash: Grade 1 (n=9,9,6,6)33331717
Facial Rash: Grade 2 (n=9,9,6,6)22333317
Chest Rash: Grade 2 (n=9,9,6,6)11113317
Facial Rash: Grade 3 (n=9,9,6,6)33221717
Chest Rash: Grade 3 (n=9,9,6,6)001717
Facial Rash: Grade 4 (n=9,9,6,6)0000
Chest Rash: Grade 4 (n=9,9,6,6)0000
Facial Rash: Grade 5 (n=9,9,6,6)0000
Chest Rash: Grade 5 (n=9,9,6,6)0000
PrimaryPercentage of Participants With Erlotinib Associated Rash Stratified by Severity Grade at Week 4

Severity of the rash was evaluated semi-quantitatively using the scale of CTCAE v3.0. Grade 0: no rash; Grade 1: Mild; Grade 2: Moderate; Grade 3: Severe; Grade 4: Life-threatening or disabling; Grade 5: Death related to rash. Same participant may be counted in more than one reported categories.

Time frame:
After 4 weeks of metronidazole treatment
Reported as:
Number · percentage of participants
Percentage of Participants With Erlotinib Associated Rash Stratified by Severity Grade at Week 4
percentage of participantsLeft Side - Prevention (Erlotinib + Standard Procedures)Right Side - Prevention (Erlotinib + Metronidazole Actavis)Left Side - Treatment (Erlotinib + Standard Procedures)Right Side - Treatment (Erlotinib + Metronidazole Actavis)
Facial Rash: Grade 0 (n=8,8,4,4)1325025
Chest Rash: Grade 0 (n=8,8,4,4)75632550
Facial Rash: Grade 1 (n=8,8,4,4)63505050
Chest Rash: Grade 1 (n=8,8,4,4)0132525
Facial Rash: Grade 2 (n=8,8,4,4)13252550
Chest Rash: Grade 2 (n=8,8,4,4)13132525
Facial Rash: Grade 3 (n=8,8,4,4)0000
Chest Rash: Grade 3 (n=8,8,4,4)01300
Facial Rash: Grade 4 (n=8,8,4,4)13000
Chest Rash: Grade 4 (n=8,8,4,4)13000
Facial Rash: Grade 5 (n=8,8,4,4)0000
Chest Rash: Grade 5 (n=8,8,4,4)0000

Adverse events

Collected over Baseline to Week 4. Non-serious events are listed at a 5% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Prevention (Erlotinib + Metronidazole Actavis)—3/18 (16.7%)6/18 (33.3%)
Treatment (Erlotinib + Metronidazole Actavis)—5/16 (31.3%)1/16 (6.3%)
Most frequent serious events
Most frequent serious events
EventPrevention (Erlotinib + Metronidazole Actavis)Treatment (Erlotinib + Metronidazole Actavis)
DeathNeoplasms benign, malignant and unspecified (incl cysts and polyps)2/183/16
DyspneaRespiratory, thoracic and mediastinal disorders0/181/16
FallingGeneral disorders0/181/16
DiarrheaGastrointestinal disorders1/180/16
Most frequent other events
Most frequent other events
EventPrevention (Erlotinib + Metronidazole Actavis)Treatment (Erlotinib + Metronidazole Actavis)
DiarrheaGastrointestinal disorders4/181/16
AphthaeGastrointestinal disorders1/180/16
PainGastrointestinal disorders1/180/16

Baseline characteristics

All enrolled participants

Age, Continuous
Age, Continuous(years)Prevention (Erlotinib + Metronidazole Actavis)Treatment (Erlotinib + Metronidazole Actavis)Total
Mean68 ± 10.870 ± 13.169 ± 11.8
Sex: Female, Male
Sex: Female, Male(Participants)Prevention (Erlotinib + Metronidazole Actavis)Treatment (Erlotinib + Metronidazole Actavis)Total
Female111223
Male7411
08

Study locations

6 sites
  • Goeteborg, 41345, Sweden
  • Lund, 22185, Sweden
  • Malmoe, 20502, Sweden
  • Stockholm, S-14186, Sweden
  • Umea, S-901 85, Sweden
  • Vaxjo, 35185, Sweden
09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on May 23, 2016, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT00642473
Lead sponsor
Hoffmann-La Roche
Responsible party
Sponsor
First posted
Mar 25, 2008
Start date
Feb 2008
Primary completion
Mar 2009
Completion
Mar 2009
Results posted
May 23, 2016
Last update
May 23, 2016

Study contacts

Clinical Trials
study director · Hoffmann-La Roche
View the source record on ClinicalTrials.gov ↗

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