Omadacycline Versus Linezolid for the Treatment of ABSSSI (EudraCT #2013-003644-23)
Study Details
Study Description
Brief Summary
The purpose of this study is to evaluate the safety and efficacy of omadacycline as compared to linezolid in the treatment of adults with acute bacterial skin and skin structure infections.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
Phase 3 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Omadacycline Omadacycline IV; Omadacycline tablets |
Drug: Omadacycline
Injection for IV dosing; Tablets for oral dosing
|
Active Comparator: Linezolid Linezolid IV; Linezolid tablets |
Drug: Linezolid
Infusion solution for IV dosing; Tablets for oral dosing
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Number of Participants With Early Clinical Response [Screening; 48 to 72 hours after the first dose of test article]
Early clinical response is defined as clinical success, which is categorized as survival with at least a 20% reduction of acute bacterial skin and skin structure infection (ABSSSI) primary lesion size compared to Screening measurements, without receiving any rescue antibacterial therapy. An indeterminate classification is used for a response that could not be adequately inferred because the participant was not assessed because they withdrew consent, were lost to follow-up, or other specified reason.
Secondary Outcome Measures
- Number of Participants With the Indicated Investigator Assessment of Clinical Response in the mITT Population at the Post Therapy Evaluation (PTE) Visit [Screening; 7 to 14 days after the last day of therapy]
At the PTE Visit the investigator indicated one of the following outcomes relating to the primary infection under study: Clinical Success: participant was alive; the infection was sufficiently resolved such that further antibacterial therapy was not needed. These participants may have had some residual changes related to infection requiring ancillary treatment. Clinical Failure was defined as meeting any of the following criteria: infection required additional treatment with alternative antibacterial therapy; participant received antibacterial therapy between the End-of-Treatment (EOT) Visit and the PTE Visit that may have been effective for the infection under study for a different infection from the one under study; unplanned major surgical intervention for the infection under study between the EOT and PTE Visits; participant died before evaluation. Indeterminate: clinical response to test article could not be adequately inferred.
- Number of Participants With the Indicated Investigator Assessment of Clinical Response in the Clinically Evaluable-Post Therapy Evaluation (CE-PTE) Population [Screening; 7 to 14 days after the last day of therapy]
At the PTE Visit the investigator indicated one of the following outcomes relating to the primary infection under study: Clinical Success: participant was alive; the infection was sufficiently resolved such that further antibacterial therapy was not needed. These participants may have had some residual changes related to infection requiring ancillary treatment. Clinical Failure was defined as meeting any of the following criteria: infection required additional treatment with alternative antibacterial therapy; participant received antibacterial therapy between the EOT Visit and the PTE Visit that may have been effective for the infection under study for a different infection from the one under study; unplanned major surgical intervention for the infection under study between the EOT and PTE Visits; participant died before evaluation.
- Number of Participants With the Indicated Type of Adverse Event (AE) [0 to 37 days]
An AE is defined as any untoward, undesired, or unplanned event in the form of signs, symptoms, disease, or laboratory or physiologic observations occurring in a person given a test article or in a clinical study. The event does not need to be causally related to the test article or clinical study. A serious adverse event (SAE) is defined as an event that resulted in death, was life-threatening, required hospitalization or prolongation of an existing hospitalization, resulted in a persistent or significant disability or incapacity, resulted in cancer, or resulted in a congenital anomaly or birth defect. A treatment-emergent AE (TEAE) is defined as any AE that newly appeared, increased in frequency, or worsened in severity on or after the initiation of active test article. Vital sign measurements, electrocardiogram findings, and laboratory values classified as adverse events were included in the analysis. Data are presented as the number of participants with at least 1 of the event.
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Patients, ages 18 years or older who have signed the informed consent
-
Has a qualifying skin and skin structure infection
-
Female patients must not be pregnant at the time of enrollment
-
Must agree to a reliable method of birth control during the study and for 30 days following the last dose of study drug
Exclusion Criteria:
-
Infections where the outcome is strongly influenced by factors other than protocol-defined treatment and procedures, that require antibacterial treatment for greater than 14 days
-
Evidence of significant immunological disease
-
Severe sepsis or septic shock
-
Has a history of hypersensitivity or allergic reaction to any tetracycline or to linezolid
-
Has received an investigational drug within past 30 days
-
Women who are pregnant or nursing
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Site 261 | Mobile | Alabama | United States | 36608 |
2 | Site 262 | Chula Vista | California | United States | 91911 |
3 | Site 254 | La Mesa | California | United States | 91942 |
4 | Site 258 | Oceanside | California | United States | 92056 |
5 | Site 252 | Santa Ana | California | United States | 92705 |
6 | Site 260 | Santa Ana | California | United States | 92705 |
7 | Site 269 | Stockton | California | United States | 95204 |
8 | Site 259 | Miami | Florida | United States | 33144 |
9 | Site 264 | West Palm Beach | Florida | United States | 33407 |
10 | Site 256 | Augusta | Georgia | United States | 30909 |
11 | Site 253 | Columbus | Georgia | United States | 31904 |
12 | Site 257 | Springfield | Massachusetts | United States | 01199 |
13 | Site 268 | Detroit | Michigan | United States | 48202 |
14 | Site 266 | Butte | Montana | United States | 59701 |
15 | Site 263 | Las Vegas | Nevada | United States | 89119 |
16 | Site 270 | Somers Point | New Jersey | United States | 08244 |
17 | Site 273 | Buffalo | New York | United States | 14215 |
18 | Site 255 | Rapid City | South Dakota | United States | 57702 |
19 | Site 104 | Pleven | Bulgaria | ||
20 | Site 102 | Plovdiv | Bulgaria | ||
21 | Site 105 | Plovdiv | Bulgaria | ||
22 | Site 103 | Rousse | Bulgaria | ||
23 | Site 101 | Sofia | Bulgaria | ||
24 | Site 205 | Slavonski Brod | Croatia | ||
25 | Site 201 | Zagreb | Croatia | 10000 | |
26 | Site 203 | Zagreb | Croatia | 10000 | |
27 | Site 202 | Zagreb | Croatia | ||
28 | Site 204 | Zagreb | Croatia | ||
29 | Site 207 | Athens | Greece | ||
30 | Site 211 | Athens | Greece | ||
31 | Site 208 | Thessaloniki | Greece | ||
32 | Site 209 | Thessaloniki | Greece | ||
33 | Site 110 | Budapest | Hungary | ||
34 | Site 111 | Budapest | Hungary | ||
35 | Site 114 | Miskolc | Hungary | ||
36 | Site 113 | Szeged | Hungary | ||
37 | Site 213 | Holon | Israel | ||
38 | Site 219 | Kfar-Saba | Israel | ||
39 | Site 214 | Nazareth | Israel | ||
40 | Site 216 | Safed | Israel | ||
41 | Site 122 | Daugavpils | Latvia | ||
42 | Site 123 | Liepaja | Latvia | ||
43 | Site 124 | Rezekne | Latvia | ||
44 | Site 120 | Riga | Latvia | ||
45 | Site 121 | Riga | Latvia | ||
46 | Site 234 | Cusco | Peru | ||
47 | Site 233 | Lima | Peru | ||
48 | Site 236 | Lima | Peru | ||
49 | Site 238 | Lima | Peru | ||
50 | Site 239 | Lima | Peru | ||
51 | Site 237 | Trujillo | Peru | ||
52 | Site 130 | Bydgoszcz | Poland | ||
53 | Site 133 | Katowice | Poland | ||
54 | Site 131 | Lodz | Poland | ||
55 | Site 134 | Olsztyn | Poland | ||
56 | Site 132 | Warszawa | Poland | ||
57 | Site 141 | Bucharest | Romania | ||
58 | Site 142 | Bucharest | Romania | ||
59 | Site 146 | Bucharest | Romania | ||
60 | Site 144 | Cluj-Napoca | Romania | ||
61 | Site 140 | Craiova | Romania | ||
62 | Site 145 | Timisoara | Romania | ||
63 | Site 143 | Târgu-Mureş | Romania | ||
64 | Site 241 | Benoni | Gauteng | South Africa | |
65 | Site 244 | Thabazimbi | Limpopo | South Africa | |
66 | Site 222 | Terrassa | Barcelona | Spain | |
67 | Site 221 | Barcelona | Cataluna | Spain | |
68 | Site 247 | Ankara | Turkey | ||
69 | Site 246 | Trabzon | Turkey | ||
70 | Site 172 | Dnipropetrovsk | Ukraine | ||
71 | Site 173 | Dnipropetrovsk | Ukraine | ||
72 | Site 179 | Kharkiv | Ukraine | ||
73 | Site 171 | Kyiv | Ukraine | ||
74 | Site 170 | Lviv | Ukraine | ||
75 | Site 174 | Odesa | Ukraine | ||
76 | Site 175 | Uzhhorod | Ukraine | ||
77 | Site 178 | Vinnytsia | Ukraine | ||
78 | Site 176 | Zaporizhia | Ukraine |
Sponsors and Collaborators
- Paratek Pharmaceuticals Inc
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- PTK0796-ABSI-1108
Study Results
Participant Flow
Recruitment Details | The study was designed to enroll adult participants with Acute Bacterial Skin and Skin Structure Infection (ABSSSI) that was known or suspected to be due to a Gram-positive pathogen(s). Randomization was stratified across treatment groups by type of infection (wound infection, cellulitis/erysipelas, and major abscess) and geographic region. |
---|---|
Pre-assignment Detail | Participants who met inclusion criteria and did not meet exclusion criteria were randomly assigned to a treatment group, and received their first dose of test article within 4 hours after randomization. All participants were expected to present with ABSSSI severe enough to require a minimum of at least 3 days of intravenous treatment. |
Arm/Group Title | Omadacycline | Linezolid |
---|---|---|
Arm/Group Description | Participants received intravenous (IV) omadacycline 100 milligrams (mg) every 12 hours (q12h) (2 doses), followed by 100 mg IV every 24 hours (q24h) (starting 24 hours after the first dose), with the option to switch to a 300 mg oral administration q24h after a minimum of 3 days (6 doses) of IV treatment (6 overall IV doses because of the blinding). Participants received 4 active doses plus 2 placebo doses to maintain the blind. The total treatment duration was 7 to 14 days. | Participants received linezolid 600 mg IV q12h with the option to switch to a 600 mg oral administration q12h after a minimum of 3 days (6 doses) of IV treatment. The total treatment duration was 7 to 14 days. |
Period Title: Overall Study | ||
STARTED | 329 | 326 |
COMPLETED | 301 | 294 |
NOT COMPLETED | 28 | 32 |
Baseline Characteristics
Arm/Group Title | Omadacycline | Linezolid | Total |
---|---|---|---|
Arm/Group Description | Participants received intravenous (IV) omadacycline 100 milligrams (mg) every 12 hours (q12h) (2 doses), followed by 100 mg IV every 24 hours (q24h) (starting 24 hours after the first dose), with the option to switch to a 300 mg oral administration q24h after a minimum of 3 days (6 doses) of IV treatment (6 overall IV doses because of the blinding). Participants received 4 active doses plus 2 placebo doses to maintain the blind. The total treatment duration was 7 to 14 days. | Participants received linezolid 600 mg IV q12h with the option to switch to a 600 mg oral administration q12h after a minimum of 3 days (6 doses) of IV treatment. The total treatment duration was 7 to 14 days. | Total of all reporting groups |
Overall Participants | 323 | 322 | 645 |
Age, Customized (Count of Participants) | |||
18-45 years |
146
45.2%
|
154
47.8%
|
300
46.5%
|
>45-65 years |
141
43.7%
|
136
42.2%
|
277
42.9%
|
>65 years |
36
11.1%
|
32
9.9%
|
68
10.5%
|
Sex: Female, Male (Count of Participants) | |||
Female |
120
37.2%
|
109
33.9%
|
229
35.5%
|
Male |
203
62.8%
|
213
66.1%
|
416
64.5%
|
Race (NIH/OMB) (Count of Participants) | |||
American Indian or Alaska Native |
7
2.2%
|
5
1.6%
|
12
1.9%
|
Asian |
1
0.3%
|
2
0.6%
|
3
0.5%
|
Native Hawaiian or Other Pacific Islander |
1
0.3%
|
3
0.9%
|
4
0.6%
|
Black or African American |
16
5%
|
8
2.5%
|
24
3.7%
|
White |
294
91%
|
300
93.2%
|
594
92.1%
|
More than one race |
0
0%
|
0
0%
|
0
0%
|
Unknown or Not Reported |
4
1.2%
|
4
1.2%
|
8
1.2%
|
Outcome Measures
Title | Number of Participants With Early Clinical Response |
---|---|
Description | Early clinical response is defined as clinical success, which is categorized as survival with at least a 20% reduction of acute bacterial skin and skin structure infection (ABSSSI) primary lesion size compared to Screening measurements, without receiving any rescue antibacterial therapy. An indeterminate classification is used for a response that could not be adequately inferred because the participant was not assessed because they withdrew consent, were lost to follow-up, or other specified reason. |
Time Frame | Screening; 48 to 72 hours after the first dose of test article |
Outcome Measure Data
Analysis Population Description |
---|
Modified Intent-to-Treat (mITT) Population: all randomized participants without a baseline sole Gram-negative ABSSSI pathogen |
Arm/Group Title | Omadacycline | Linezolid |
---|---|---|
Arm/Group Description | Participants received intravenous (IV) omadacycline 100 milligrams (mg) every 12 hours (q12h) (2 doses), followed by 100 mg IV every 24 hours (q24h) (starting 24 hours after the first dose), with the option to switch to a 300 mg oral administration q24h after a minimum of 3 days (6 doses) of IV treatment (6 overall IV doses because of the blinding). Participants received 4 active doses plus 2 placebo doses to maintain the blind. The total treatment duration was 7 to 14 days. | Participants received linezolid 600 mg IV q12h with the option to switch to a 600 mg oral administration q12h after a minimum of 3 days (6 doses) of IV treatment. The total treatment duration was 7 to 14 days. |
Measure Participants | 316 | 311 |
Clinical success |
268
83%
|
266
82.6%
|
Clinical failure |
23
7.1%
|
19
5.9%
|
Indeterminate |
25
7.7%
|
26
8.1%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Omadacycline, Linezolid |
---|---|---|
Comments | ||
Type of Statistical Test | Non-Inferiority | |
Comments | A non-inferiority margin of 10% was used for the analysis. | |
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | treatment difference |
Estimated Value | -0.7 | |
Confidence Interval |
(2-Sided) 95% -6.3 to 4.9 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | The 95% confidence interval was constructed based on the Miettinen and Nurminen method without stratification. Treatment difference for a response of clinical success was calculated as omadacycline minus linezolid. |
Title | Number of Participants With the Indicated Investigator Assessment of Clinical Response in the mITT Population at the Post Therapy Evaluation (PTE) Visit |
---|---|
Description | At the PTE Visit the investigator indicated one of the following outcomes relating to the primary infection under study: Clinical Success: participant was alive; the infection was sufficiently resolved such that further antibacterial therapy was not needed. These participants may have had some residual changes related to infection requiring ancillary treatment. Clinical Failure was defined as meeting any of the following criteria: infection required additional treatment with alternative antibacterial therapy; participant received antibacterial therapy between the End-of-Treatment (EOT) Visit and the PTE Visit that may have been effective for the infection under study for a different infection from the one under study; unplanned major surgical intervention for the infection under study between the EOT and PTE Visits; participant died before evaluation. Indeterminate: clinical response to test article could not be adequately inferred. |
Time Frame | Screening; 7 to 14 days after the last day of therapy |
Outcome Measure Data
Analysis Population Description |
---|
mITT Population |
Arm/Group Title | Omadacycline | Linezolid |
---|---|---|
Arm/Group Description | Participants received intravenous (IV) omadacycline 100 milligrams (mg) every 12 hours (q12h) (2 doses), followed by 100 mg IV every 24 hours (q24h) (starting 24 hours after the first dose), with the option to switch to a 300 mg oral administration q24h after a minimum of 3 days (6 doses) of IV treatment (6 overall IV doses because of the blinding). Participants received 4 active doses plus 2 placebo doses to maintain the blind. The total treatment duration was 7 to 14 days. | Participants received linezolid 600 mg IV q12h with the option to switch to a 600 mg oral administration q12h after a minimum of 3 days (6 doses) of IV treatment. The total treatment duration was 7 to 14 days. |
Measure Participants | 316 | 311 |
Clinical success |
272
84.2%
|
260
80.7%
|
Clinical failure |
20
6.2%
|
27
8.4%
|
Indeterminate |
24
7.4%
|
24
7.5%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Omadacycline, Linezolid |
---|---|---|
Comments | ||
Type of Statistical Test | Non-Inferiority | |
Comments | A non-inferiority margin of 10% was used for the analysis. | |
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | treatment difference |
Estimated Value | 2.5 | |
Confidence Interval |
(2-Sided) 95% -3.2 to 8.2 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | The 95% confidence interval was constructed based on the Miettinen and Nurminen method without stratification. Treatment difference for a response of clinical success was calculated as omadacycline minus linezolid. |
Title | Number of Participants With the Indicated Investigator Assessment of Clinical Response in the Clinically Evaluable-Post Therapy Evaluation (CE-PTE) Population |
---|---|
Description | At the PTE Visit the investigator indicated one of the following outcomes relating to the primary infection under study: Clinical Success: participant was alive; the infection was sufficiently resolved such that further antibacterial therapy was not needed. These participants may have had some residual changes related to infection requiring ancillary treatment. Clinical Failure was defined as meeting any of the following criteria: infection required additional treatment with alternative antibacterial therapy; participant received antibacterial therapy between the EOT Visit and the PTE Visit that may have been effective for the infection under study for a different infection from the one under study; unplanned major surgical intervention for the infection under study between the EOT and PTE Visits; participant died before evaluation. |
Time Frame | Screening; 7 to 14 days after the last day of therapy |
Outcome Measure Data
Analysis Population Description |
---|
CE-PTE Population: all participants in the mITT Population meeting additional pre-defined criteria |
Arm/Group Title | Omadacycline | Linezolid |
---|---|---|
Arm/Group Description | Participants received intravenous (IV) omadacycline 100 milligrams (mg) every 12 hours (q12h) (2 doses), followed by 100 mg IV every 24 hours (q24h) (starting 24 hours after the first dose), with the option to switch to a 300 mg oral administration q24h after a minimum of 3 days (6 doses) of IV treatment (6 overall IV doses because of the blinding). Participants received 4 active doses plus 2 placebo doses to maintain the blind. The total treatment duration was 7 to 14 days. | Participants received linezolid 600 mg IV q12h with the option to switch to a 600 mg oral administration q12h after a minimum of 3 days (6 doses) of IV treatment. The total treatment duration was 7 to 14 days. |
Measure Participants | 269 | 260 |
Clinical success |
259
80.2%
|
243
75.5%
|
Clinical failure |
10
3.1%
|
17
5.3%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Omadacycline, Linezolid |
---|---|---|
Comments | ||
Type of Statistical Test | Non-Inferiority | |
Comments | A non-inferiority margin of 10% was used for the analysis. | |
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | treatment difference |
Estimated Value | 2.8 | |
Confidence Interval |
(2-Sided) 95% -1.0 to 6.9 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | The 95% confidence interval was constructed based on the Miettinen and Nurminen method without stratification. Treatment difference for a response of clinical success was calculated as omadacycline minus linezolid. |
Title | Number of Participants With the Indicated Type of Adverse Event (AE) |
---|---|
Description | An AE is defined as any untoward, undesired, or unplanned event in the form of signs, symptoms, disease, or laboratory or physiologic observations occurring in a person given a test article or in a clinical study. The event does not need to be causally related to the test article or clinical study. A serious adverse event (SAE) is defined as an event that resulted in death, was life-threatening, required hospitalization or prolongation of an existing hospitalization, resulted in a persistent or significant disability or incapacity, resulted in cancer, or resulted in a congenital anomaly or birth defect. A treatment-emergent AE (TEAE) is defined as any AE that newly appeared, increased in frequency, or worsened in severity on or after the initiation of active test article. Vital sign measurements, electrocardiogram findings, and laboratory values classified as adverse events were included in the analysis. Data are presented as the number of participants with at least 1 of the event. |
Time Frame | 0 to 37 days |
Outcome Measure Data
Analysis Population Description |
---|
Safety Population: all randomized participants who received test article |
Arm/Group Title | Omadacycline | Linezolid |
---|---|---|
Arm/Group Description | Participants received intravenous (IV) omadacycline 100 milligrams (mg) every 12 hours (q12h) (2 doses), followed by 100 mg IV every 24 hours (q24h) (starting 24 hours after the first dose), with the option to switch to a 300 mg oral administration q24h after a minimum of 3 days (6 doses) of IV treatment (6 overall IV doses because of the blinding). Participants received 4 active doses plus 2 placebo doses to maintain the blind. The total treatment duration was 7 to 14 days. | Participants received linezolid 600 mg IV q12h with the option to switch to a 600 mg oral administration q12h after a minimum of 3 days (6 doses) of IV treatment. The total treatment duration was 7 to 14 days. |
Measure Participants | 323 | 322 |
AE |
158
48.9%
|
157
48.8%
|
TEAE |
156
48.3%
|
147
45.7%
|
Drug-releated AE |
58
18%
|
59
18.3%
|
Severe TEAE |
6
1.9%
|
10
3.1%
|
Serious TEAE |
12
3.7%
|
8
2.5%
|
Drug-related serious TEAE |
0
0%
|
0
0%
|
Serious TEAE leading to death |
1
0.3%
|
2
0.6%
|
TEAE leading to premature drug discontinuation |
6
1.9%
|
7
2.2%
|
TEAE leading to premature discontinuation of study |
6
1.9%
|
7
2.2%
|
TEAE leading to dose interruption |
2
0.6%
|
0
0%
|
Serious TEAEs leading to drug discontinuation |
3
0.9%
|
3
0.9%
|
Adverse Events
Time Frame | Adverse events were assessed from the signing of Informed Consent Form to the time of the Final Follow-up assessment (up to 30 to 37 days after the start of the first infusion of test article). | |||
---|---|---|---|---|
Adverse Event Reporting Description | Adverse events are reported for members of the Safety Population, comprised of all randomized participants who received test article. Safety assessments included clinical review of reported adverse events and serious adverse events (SAEs). Treatment-emergent adverse events, defined as events occurring after the first dose of active test article, are reported. | |||
Arm/Group Title | Omadacycline | Linezolid | ||
Arm/Group Description | Participants received intravenous (IV) omadacycline 100 milligrams (mg) every 12 hours (q12h) (2 doses), followed by 100 mg IV every 24 hours (q24h) (starting 24 hours after the first dose), with the option to switch to a 300 mg oral administration q24h after a minimum of 3 days (6 doses) of IV treatment (6 overall IV doses because of the blinding). Participants received 4 active doses plus 2 placebo doses to maintain the blind. The total treatment duration was 7 to 14 days. | Participants received linezolid 600 mg IV q12h with the option to switch to a 600 mg oral administration q12h after a minimum of 3 days (6 doses) of IV treatment. The total treatment duration was 7 to 14 days. | ||
All Cause Mortality |
||||
Omadacycline | Linezolid | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 1/323 (0.3%) | 2/322 (0.6%) | ||
Serious Adverse Events |
||||
Omadacycline | Linezolid | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 12/323 (3.7%) | 8/322 (2.5%) | ||
Cardiac disorders | ||||
Cardiac Arrest | 0/323 (0%) | 1/322 (0.3%) | ||
Cardiac Failure | 0/323 (0%) | 1/322 (0.3%) | ||
General disorders | ||||
Non-Cardiac Chest Pain | 1/323 (0.3%) | 0/322 (0%) | ||
Infections and infestations | ||||
Cellulitis | 2/323 (0.6%) | 1/322 (0.3%) | ||
Subcutaneous Abscess | 2/323 (0.6%) | 0/322 (0%) | ||
Wound Infection | 2/323 (0.6%) | 0/322 (0%) | ||
Bacteraemia | 1/323 (0.3%) | 0/322 (0%) | ||
Gastroenteritis Rotavirus | 1/323 (0.3%) | 0/322 (0%) | ||
Sepsis | 0/323 (0%) | 1/322 (0.3%) | ||
Injury, poisoning and procedural complications | ||||
Joint Dislocation | 1/323 (0.3%) | 0/322 (0%) | ||
Overdose | 1/323 (0.3%) | 1/322 (0.3%) | ||
Nervous system disorders | ||||
Hemiparesis | 1/323 (0.3%) | 0/322 (0%) | ||
Psychiatric disorders | ||||
Drug Abuse | 0/323 (0%) | 1/322 (0.3%) | ||
Respiratory, thoracic and mediastinal disorders | ||||
Chronic Obstructive Pulmonary Disease | 0/323 (0%) | 1/322 (0.3%) | ||
Pulmonary Embolism | 0/323 (0%) | 1/322 (0.3%) | ||
Other (Not Including Serious) Adverse Events |
||||
Omadacycline | Linezolid | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 104/323 (32.2%) | 101/322 (31.4%) | ||
Gastrointestinal disorders | ||||
Nausea | 40/323 (12.4%) | 32/322 (9.9%) | ||
Vomiting | 17/323 (5.3%) | 16/322 (5%) | ||
Diarrhea | 7/323 (2.2%) | 10/322 (3.1%) | ||
General disorders | ||||
Infusion site extravasation | 28/323 (8.7%) | 19/322 (5.9%) | ||
Infections and infestations | ||||
Subcutaneous abscess | 16/323 (5%) | 19/322 (5.9%) | ||
Cellulitis | 13/323 (4%) | 14/322 (4.3%) | ||
Wound infection | 8/323 (2.5%) | 5/322 (1.6%) | ||
Investigations | ||||
Alanine aminotransferase increased | 9/323 (2.8%) | 14/322 (4.3%) | ||
Aspartate aminotransferase increased | 8/323 (2.5%) | 12/322 (3.7%) | ||
Nervous system disorders | ||||
Headache | 10/323 (3.1%) | 13/322 (4%) | ||
Skin and subcutaneous tissue disorders | ||||
Pruritus | 7/323 (2.2%) | 0/322 (0%) |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
The only disclosure restriction on the Principal Investigator is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is less than or equal to 60 days from the time submitted to the sponsor for review. The sponsor can request changes to the communication and require the removal of confidential information.
Results Point of Contact
Name/Title | Dr. Paul McGovern; Vice President, Clinical Affairs |
---|---|
Organization | Paratek Pharmaceuticals, Inc. |
Phone | 484-751-4935 |
Paul.Mcgovern@paratekpharma.com |
- PTK0796-ABSI-1108