Trial Outcomes & Findings for SERETIDE Vs FLIXOTIDE In Mild Persistent Asthma (GINAII) (NCT NCT00455923)

NCT ID: NCT00455923

Last Updated: 2018-02-05

Results Overview

During the first 6 months, when the asthma was unstable/uncontrolled, dose of Seretide (Sal/FP) was increased from 50/100 mcg in a stepwise fashion to 50/250 mcg and 50/500 mcg (if still unstable). Also, dose of Flixotide (FP only), was increased from 100 mcg to 250 mcg and 500 mcg (if still unstable). After the initial 6 months, the treatment was fixed without further changes. The total treatment period was 18 months. Number of participants in each arm with a need for an increase in study medication are presented.

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

100 participants

Primary outcome timeframe

Up to 18 months

Results posted on

2018-02-05

Participant Flow

This study was conducted at a single center with two sites in Sweden from May 2005 to July 2007. Seretide Diskus®, Flixotide® and Ventoline Diskus® are the registered products of GlaxoSmithKline.

Participant milestones

Participant milestones
Measure
Seretide
Eligible participants received a starting dose of 50/100 micrograms (mcg) Seretide (combination of salmeterol/fluticasone propionate (Sal/FP) via Diskus inhaler, twice daily. During the first 6 months, when the asthma was unstable/uncontrolled, dose was increased in a stepwise fashion to 50/250 mcg and 50/500 mcg (if still unstable). After the initial 6 months, the treatment was fixed without further changes. The total treatment period was 18 months.
Flixotide
Eligible participants received a starting dose of 100 mcg Flixotide (FP only) via Diskus inhaler, twice daily. During the first 6 months, when the asthma was unstable/uncontrolled, dose was increased in a stepwise fashion to 250 mcg and 500 mcg (if still unstable). After the initial 6 months, the treatment was fixed without further changes. The total treatment period was 18 months.
Overall Study
STARTED
50
50
Overall Study
COMPLETED
47
47
Overall Study
NOT COMPLETED
3
3

Reasons for withdrawal

Reasons for withdrawal
Measure
Seretide
Eligible participants received a starting dose of 50/100 micrograms (mcg) Seretide (combination of salmeterol/fluticasone propionate (Sal/FP) via Diskus inhaler, twice daily. During the first 6 months, when the asthma was unstable/uncontrolled, dose was increased in a stepwise fashion to 50/250 mcg and 50/500 mcg (if still unstable). After the initial 6 months, the treatment was fixed without further changes. The total treatment period was 18 months.
Flixotide
Eligible participants received a starting dose of 100 mcg Flixotide (FP only) via Diskus inhaler, twice daily. During the first 6 months, when the asthma was unstable/uncontrolled, dose was increased in a stepwise fashion to 250 mcg and 500 mcg (if still unstable). After the initial 6 months, the treatment was fixed without further changes. The total treatment period was 18 months.
Overall Study
Pregnancy
0
2
Overall Study
Other
3
1

Baseline Characteristics

SERETIDE Vs FLIXOTIDE In Mild Persistent Asthma (GINAII)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Seretide
n=50 Participants
Eligible participants received a starting dose of 50/100 mcg Seretide (combination of Sal/FP) via Diskus inhaler, twice daily. During the first 6 months, when the asthma was unstable/uncontrolled, dose was increased in a stepwise fashion to 50/250 mcg and 50/500 mcg (if still unstable). After the initial 6 months, the treatment was fixed without further changes. The total treatment period was 18 months.
Flixotide
n=50 Participants
Eligible participants received a starting dose of 100 mcg Flixotide (FP only) via Diskus inhaler, twice daily. During the first 6 months, when the asthma was unstable/uncontrolled, dose was increased in a stepwise fashion to 250 mcg and 500 mcg (if still unstable). After the initial 6 months, the treatment was fixed without further changes. The total treatment period was 18 months.
Total
n=100 Participants
Total of all reporting groups
Age, Customized
>=18 to 70 years
50 Participants
n=39 Participants
50 Participants
n=41 Participants
100 Participants
n=35 Participants
Sex: Female, Male
Female
32 Participants
n=39 Participants
31 Participants
n=41 Participants
63 Participants
n=35 Participants
Sex: Female, Male
Male
18 Participants
n=39 Participants
19 Participants
n=41 Participants
37 Participants
n=35 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=39 Participants
0 Participants
n=41 Participants
0 Participants
n=35 Participants
Race (NIH/OMB)
Asian
0 Participants
n=39 Participants
0 Participants
n=41 Participants
0 Participants
n=35 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=39 Participants
0 Participants
n=41 Participants
0 Participants
n=35 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=39 Participants
0 Participants
n=41 Participants
0 Participants
n=35 Participants
Race (NIH/OMB)
White
50 Participants
n=39 Participants
50 Participants
n=41 Participants
100 Participants
n=35 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=39 Participants
0 Participants
n=41 Participants
0 Participants
n=35 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=39 Participants
0 Participants
n=41 Participants
0 Participants
n=35 Participants

PRIMARY outcome

Timeframe: Up to 18 months

Population: Intent-to-Treat (ITT) Population which comprised of all participants who were randomized and received at least one dose of the study medication.

During the first 6 months, when the asthma was unstable/uncontrolled, dose of Seretide (Sal/FP) was increased from 50/100 mcg in a stepwise fashion to 50/250 mcg and 50/500 mcg (if still unstable). Also, dose of Flixotide (FP only), was increased from 100 mcg to 250 mcg and 500 mcg (if still unstable). After the initial 6 months, the treatment was fixed without further changes. The total treatment period was 18 months. Number of participants in each arm with a need for an increase in study medication are presented.

Outcome measures

Outcome measures
Measure
Seretide
n=50 Participants
Eligible participants received a starting dose of 50/100 mcg Seretide (combination of Sal/FP) via Diskus inhaler, twice daily. During the first 6 months, when the asthma was unstable/uncontrolled, dose was increased in a stepwise fashion to 50/250 mcg and 50/500 mcg (if still unstable). After the initial 6 months, the treatment was fixed without further changes. The total treatment period was 18 months.
Flixotide
n=50 Participants
Eligible participants received a starting dose of 100 mcg Flixotide (FP only) via Diskus inhaler, twice daily. During the first 6 months, when the asthma was unstable/uncontrolled, dose was increased in a stepwise fashion to 250 mcg and 500 mcg (if still unstable). After the initial 6 months, the treatment was fixed without further changes. The total treatment period was 18 months.
Number of Participants in Each Arm With a Need for an Increase in Study Medication
29 Participants
29 Participants

SECONDARY outcome

Timeframe: Up to 18 months

Population: Data for this outcome measure was not collected.

Data for this outcome measure was not collected.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Baseline (Day 0) to 18 months

Population: ITT population. Data for this outcome measure was not collected.

Data for this outcome measure was not collected.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Up to 18 months

Population: ITT population. Data for this outcome measure was not collected.

The rescue medications used for exacerbations included Ventoline Diskus® 200 mcg/dose inhalations as required and oral Prednisolone 25 mg per day for five days, and when necessary, ten days. Data for this outcome measure was not collected.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Up to 18 months

Population: ITT Population.

Severe exacerbation: needed hospitalization/emergency unit visit. Moderate exacerbation: Needed oral cortico-steroid or adding inhaled Flixotide to maintenance study medicine; decrease in morning or evening peak expiratory flow (PEF) \> 30% during ≥ 2 following days from Baseline (Day 0). Mild exacerbation: any night symptoms ≥ 3 consecutive, or night symptoms ≥ 2 consecutive nights in case symptoms have been scored ≥ 2 during at least one night, Day symptoms scored ≥ 2 during ≥ 4 following days, or Day symptoms scored ≥ 3 during ≥ 3 following days, or Day symptoms scored ≥ 4 during ≥ 2 following days, or rescue medication use ≥ 2 occasions per day for ≥ 4 following days, or rescue medication use ≥ 3 occasions per day for ≥ 3 following days, or rescue medication use ≥ 4 occasions per day for ≥ 2 following days, or decrease in morning/evening PEF \>20% during ≥ 2 following days from Baseline (Day 0). Number of total exacerbations and severe, moderate and mild exacerbations are presented.

Outcome measures

Outcome measures
Measure
Seretide
n=50 Participants
Eligible participants received a starting dose of 50/100 mcg Seretide (combination of Sal/FP) via Diskus inhaler, twice daily. During the first 6 months, when the asthma was unstable/uncontrolled, dose was increased in a stepwise fashion to 50/250 mcg and 50/500 mcg (if still unstable). After the initial 6 months, the treatment was fixed without further changes. The total treatment period was 18 months.
Flixotide
n=50 Participants
Eligible participants received a starting dose of 100 mcg Flixotide (FP only) via Diskus inhaler, twice daily. During the first 6 months, when the asthma was unstable/uncontrolled, dose was increased in a stepwise fashion to 250 mcg and 500 mcg (if still unstable). After the initial 6 months, the treatment was fixed without further changes. The total treatment period was 18 months.
Number of Exacerbations: in Total and by Degree of Severity
Total exacerbations
42 Exacerbations
74 Exacerbations
Number of Exacerbations: in Total and by Degree of Severity
Mild exacerbations
30 Exacerbations
52 Exacerbations
Number of Exacerbations: in Total and by Degree of Severity
Severe exacerbations
0 Exacerbations
1 Exacerbations
Number of Exacerbations: in Total and by Degree of Severity
Moderate exacerbations
12 Exacerbations
21 Exacerbations

SECONDARY outcome

Timeframe: Up to 6 months

Population: ITT population. Data for this outcome measure was not collected.

Data for this outcome measure was not collected.

Outcome measures

Outcome data not reported

Adverse Events

Seretide

Serious events: 3 serious events
Other events: 48 other events
Deaths: 0 deaths

Flixotide

Serious events: 0 serious events
Other events: 47 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Seretide
n=50 participants at risk
Eligible participants received a starting dose of 50/100 mcg Seretide (combination of Sal/FP) via Diskus inhaler, twice daily. During the first 6 months, when the asthma was unstable/uncontrolled, dose was increased in a stepwise fashion to 50/250 mcg and 50/500 mcg (if still unstable). After the initial 6 months, the treatment was fixed without further changes. The total treatment period was 18 months.
Flixotide
n=50 participants at risk
Eligible participants received a starting dose of 100 mcg Flixotide (FP only) via Diskus inhaler, twice daily. During the first 6 months, when the asthma was unstable/uncontrolled, dose was increased in a stepwise fashion to 250 mcg and 500 mcg (if still unstable). After the initial 6 months, the treatment was fixed without further changes. The total treatment period was 18 months.
Gastrointestinal disorders
Colon diverticulitis
2.0%
1/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.
0.00%
0/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.
Nervous system disorders
Migraine/headache
2.0%
1/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.
0.00%
0/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.
Hepatobiliary disorders
Cholecystitis
2.0%
1/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.
0.00%
0/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.

Other adverse events

Other adverse events
Measure
Seretide
n=50 participants at risk
Eligible participants received a starting dose of 50/100 mcg Seretide (combination of Sal/FP) via Diskus inhaler, twice daily. During the first 6 months, when the asthma was unstable/uncontrolled, dose was increased in a stepwise fashion to 50/250 mcg and 50/500 mcg (if still unstable). After the initial 6 months, the treatment was fixed without further changes. The total treatment period was 18 months.
Flixotide
n=50 participants at risk
Eligible participants received a starting dose of 100 mcg Flixotide (FP only) via Diskus inhaler, twice daily. During the first 6 months, when the asthma was unstable/uncontrolled, dose was increased in a stepwise fashion to 250 mcg and 500 mcg (if still unstable). After the initial 6 months, the treatment was fixed without further changes. The total treatment period was 18 months.
Infections and infestations
Common cold
90.0%
45/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.
78.0%
39/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.
Infections and infestations
Upper airway infections
28.0%
14/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.
30.0%
15/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.
Nervous system disorders
Headache
16.0%
8/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.
14.0%
7/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.
Infections and infestations
Gastroenteritis
18.0%
9/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.
16.0%
8/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.
Infections and infestations
Pharyngitis
14.0%
7/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.
8.0%
4/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.
Infections and infestations
Bronchitis
8.0%
4/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.
10.0%
5/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.
Infections and infestations
Mouth candida
4.0%
2/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.
8.0%
4/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.
Infections and infestations
Sinusitis
6.0%
3/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.
2.0%
1/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.
Musculoskeletal and connective tissue disorders
Upper back pain
8.0%
4/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.
10.0%
5/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.
General disorders
Chest pain
2.0%
1/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.
10.0%
5/50 • Up to 18 months
Adverse events (Serious adverse events and non-serious adverse events) were collected and are reported for the ITT Population.

Additional Information

GSK Response Center

GlaxoSmithKline

Phone: 866-435-7343

Results disclosure agreements

  • Principal investigator is a sponsor employee GSK agreements may vary with individual investigators, but will not prohibit any investigator from publishing. GSK supports the publication of results from all centers of a multi-center trial but requests that reports based on single-site data not precede the primary publication of the entire clinical trial.
  • Publication restrictions are in place

Restriction type: OTHER