Comparison of HPV Primary Screening Algorithms with ...

40
Comparison of HPV Primary Screening Algorithms with Cytology- Based Strategies GISCI Workshop June 11, 2014 Catherine Behrens, MD, PhD, FACOG Director Clinical Research, Roche Molecular Systems

Transcript of Comparison of HPV Primary Screening Algorithms with ...

Page 1: Comparison of HPV Primary Screening Algorithms with ...

Comparison of HPV Primary Screening Algorithms with Cytology-Based Strategies

GISCI Workshop June 11, 2014 Catherine Behrens, MD, PhD, FACOG Director Clinical Research, Roche Molecular Systems

Page 2: Comparison of HPV Primary Screening Algorithms with ...

FDA approved Primary Screening Algorithm

The ATHENA Trial Design

Justification for Beginning Primary Screening at 25 years

ATHENA Longitudinal Data

3 year Performance of Strategies

Conclusions

Agenda

2

Page 3: Comparison of HPV Primary Screening Algorithms with ...

FDA approved Primary Screening Algorithm

The ATHENA Trial Design

Justification for Beginning Primary Screening at 25 years

ATHENA Longitudinal Data

3 year Performance of Strategies

Conclusions

Agenda

3

Page 4: Comparison of HPV Primary Screening Algorithms with ...

Indicazione Approvata per lo Screening con HPV test

4

Page 5: Comparison of HPV Primary Screening Algorithms with ...

Algoritmo di Screening HPV con genotipizzazione 16/18 e Citologia Reflex

hrHPV=high risk HPV

Routine screening HPV−

COLPOSCOPY

HPV16/18+

Follow-up in 12 months

NILM

≥ASC-US

COLPOSCOPY

Cytology 12 other hrHPV+

hrHPV

45

31 33

39

35

51

52 56 58

59 66 68

16 18

cobas® HPV Test

5

Page 6: Comparison of HPV Primary Screening Algorithms with ...

FDA approved Primary Screening Algorithm

The ATHENA Trial Design

Justification for Beginning Primary Screening at 25 years

ATHENA Longitudinal Data

3 year Performance of Strategies

Conclusions

Agenda

6

Page 7: Comparison of HPV Primary Screening Algorithms with ...

Colposcopy (n = 8,067)

NILM and hrHPV (-)

Women >25 yrs visiting for routine exam (n = 42,209)

>ASC-US or hrHPV (+)

Randomized (n = 895)

Exit study

<CIN2 ≥CIN2 Not Randomized

Year 3 Colposcopy

(n = 4,063)

Year 2 Visit

Year 1 Visit

ATHENA Study Design

7

Page 8: Comparison of HPV Primary Screening Algorithms with ...

cobas® HPV Test Technology Overview Approvato per ASC-US Triage, Cotesting e Screening primario

4 canali di lettura permettono di ottenere risultati per hrHPV, e contemporaneamente per HPV 16/18 nella stessa seduta

Wright TC Jr, et al. Am J ObstetGynecol2012; 206:46.e1-.e11

16 Detects HPV16 Channel 2

18 Detects HPV18 Channel 3

45 31 33 39 35 51 52 56 58 59 66 68

12 hrHPV genotypes as a pooled result Channel 1

Detects β-globin (internal control) Channel 4

8

Page 9: Comparison of HPV Primary Screening Algorithms with ...

FDA approved Primary Screening Algorithm

The ATHENA Trial Design

Justification for Beginning Primary Screening at 25 years

ATHENA Longitudinal Data

3 year Performance of Strategies

Conclusions

Agenda

9

Page 10: Comparison of HPV Primary Screening Algorithms with ...

Le attuali linee guida americane non raccomandano il cotesting per le donne di 25-29 anni

Le infezioni da HPV transienti sono comuni a questa età e gli autori delle linee guida non raccomandano esami di follow-up e colposcopie non necessarie

Esiste un’alta incidenza di lesioni CIN3 nelle donne 25-29 anni e la citologia è poco performante come mostrato negli audits dello screening UK

Nel 2013 Kaiser Permanente, N. California hanno rianalizzato I loro dati di registro ed hanno deciso di avviare il cotesting all’età di 25 anni

A quale età avviare lo screening?

10

Page 11: Comparison of HPV Primary Screening Algorithms with ...

Cervicocarcinoma invasivo negli U.S.A SEER Tumor Registry (1975-2010)

Cer

vica

l Can

cer I

ncid

ence

per

100

,000

Age Group

http://seer.cancer.gov/csr/1975_2010/

0

2

4

6

8

10

12

14

16

11

Page 12: Comparison of HPV Primary Screening Algorithms with ...

Percentage of ≥CIN3

ATHENA data on file

Più di 1/3 di lesioni ≥CIN3 è stato rilevato nelle donne di 25-29 anni

25%

N=6647 N=22,006

Age Group

40%

30%

20%

10%

0% 25-29 40-49 30-39 >50

34.3%

16.4

40.3

8.9

(N=6647) (N=22,006)

40.3%

12

ATHENA data

Page 13: Comparison of HPV Primary Screening Algorithms with ...

57,3 46,7 38,3

27,8

0%

20%

40%

60%

80%

100%

25-29 30-39 40-49 ≥50

42.7 53.3

61.7 72.2

ATHENA trial: Percentuale di donne con lesione ≥CIN3 e Citologia Negative (NILM)

Percentages shown are for hrHPV+ women with ≥CIN3, N=252 Huh W, et al. 27th International Papillomavirus Conference, Berlin, Germany, September 17–22, 2011, OP-229.

Prop

ortio

n of

≥C

IN3

(%)

Age

≥ASC-US NILM

13

ATHENA data

Page 14: Comparison of HPV Primary Screening Algorithms with ...

La genotipizzazione HPV 16/18 invia meno donne alla Colposcopia che Citologia ≥ASCUS ATHENA

0%

2%

4%

6%

8%

10%

12%

14%

21-24 25-29 30-39 40-49 >50

5.3

1.6

9.5

HPV 18 HPV 16 Abnormal Pap

Wright et al. Am J ObstGynecol, 2011.

Age Group

% H

avin

g H

PV b

y co

bas®

HPV

Ass

ay

14

Page 15: Comparison of HPV Primary Screening Algorithms with ...

FDA approved Primary Screening Algorithm

The ATHENA Trial Design

Justification for Beginning Primary Screening at 25 years

ATHENA Longitudinal Data

3 year Performance of Strategies

Conclusions

Agenda

15

Page 16: Comparison of HPV Primary Screening Algorithms with ...

Più del 90% delle donne ≥25 anni sono HPV(-)

0,34

0,78

0

0,1

0,2

0,3

0,4

0,5

0,6

0,7

0,8

0,9

Baseline Year 1 Year 2 Year 3

HPV Negative Pap Negative

CIR

≥C

IN3

(%)

Il minor rischio di lesione di una donna hrHPV negativa alla Baseline conferma la sicurezza di un risultato hrHPV negativo sui 3 anni

16

Page 17: Comparison of HPV Primary Screening Algorithms with ...

Il beneficio del cotesting rispetto ad HPV nel ridurre il rischio di ≥CIN3 su 3 anni è minimo

0,34

0.30*

0

0,1

0,2

0,3

0,4

0,5

0,6

0,7

0,8

0,9

Baseline Year 1 Year 2 Year 3

HPV Negative PAP and HPV Negative

CIR

≥C

IN3

(%)

un Pap test negativo insieme ad un hrHPV test negativo alla Baseline aggiunge pochi benefici ed aumenta le colposcopie da 4.6% a 5.4%

* Statistically significant difference 17

Page 18: Comparison of HPV Primary Screening Algorithms with ...

Rischio Cumulativo per ≥CIN3 a 3 anni Popolazione Screening (≥25 anni)

0

5

10

15

20

25

30

0 1 2 3

Years of Follow-up

CIR

≥C

IN3

(%)

HPV 16+

HPV 18+

Other 12 hrHPV+

HPV-

HPV+

VBA estimates 18

Page 19: Comparison of HPV Primary Screening Algorithms with ...

Rischio Cumulativo a 3 anni (corretto) per ≥CIN3 stratificato secondo il risultato citologico e HPV

N (% of 40,901) Screening Test CIR (95% CI)

38284 (93.6) Normal cytology 0.78 (0.53, 1.09) 2617 (6.4) Abnormal cytology 9.21 (7.91, 10.48)

35118 (85.9) Normal cytology & HPV– 0.30 (0.06, 0.64)

5783 (14.1) Abnormal cytology and/or HPV+ 9.68 (8.58, 10.73)

36626 (89.5) HPV– 0.34 (0.10, 0.65) 4275 (10.5) HPV+ 9.68 (8.58, 10.73)

3108 (7.6) HPV 12 other 5.37 (4.45, 6.35)

1167 (2.9) HPV 16/18 21.16 (18.39, 24.01)

3166 (7.7) Normal cytology & HPV+ 6.35 (5.30, 7.33) 1109 (2.7) Abnormal cytology & HPV+ 19.92 (17.06, 22.70)

2388 (5.8) Normal cytology & HPV 12 other 3.82 (2.88, 4.74)

778 (1.9) Normal cytology & HPV 16/18 14.12 (10.98, 17.21)

CIR ≥CIN3 19

Page 20: Comparison of HPV Primary Screening Algorithms with ...

0,1 1 10 100

N (% of 40,901) Screening Test CIR (95% CI)

38284 (93.6) Normal cytology 0.78 (0.53, 1.09) 2617 (6.4) Abnormal cytology 9.21 (7.91, 10.48)

35118 (85.9) Normal cytology & HPV– 0.30 (0.06, 0.64)

5783 (14.1) Abnormal cytology and/or HPV+ 9.68 (8.58, 10.73)

36626 (89.5) HPV– 0.34 (0.10, 0.65) 4275 (10.5) HPV+ 9.68 (8.58, 10.73)

3108 (7.6) HPV 12 other 5.37 (4.45, 6.35)

1167 (2.9) HPV 16/18 21.16 (18.39, 24.01)

3166 (7.7) Normal cytology & HPV+ 6.35 (5.30, 7.33) 1109 (2.7) Abnormal cytology & HPV+ 19.92 (17.06, 22.70)

2388 (5.8) Normal cytology & HPV12 other+ 3.82 (2.88, 4.74)

720 (1.8) Abnormal cytology & HPV12 other+ 11.1 (8.4, 13.9)

CIR ≥CIN3 20

Rischio Cumulativo a 3 anni (corretto) per ≥CIN3 stratificato secondo il risultato citologico e HPV

Page 21: Comparison of HPV Primary Screening Algorithms with ...

FDA approved Primary Screening Algorithm

The ATHENA Trial Design

Justification for Beginning Primary Screening at 25 years

The Comparator Strategies

ATHENA Longitudinal Data

3 year Performance of Strategies

Conclusions

Agenda

21

Page 22: Comparison of HPV Primary Screening Algorithms with ...

Secondo il disegno dello studio ATHENA, tutte le donne sono uscite se ≥CIN2. Pertanto, sono state fatte ipotesi sul modello:

– Tutte le ≥CIN2 presenti alla Baseline sono persistenti fino all’anno 1

– Lesioni HPV+ all’enrollment sarebbero rimaste HPV+ all’anno 1

– Tutte le <CIN2 sono state seguite per 12 mesi con cotesting

Persistenza HPV, resultati della ripetizione della citologia e perdita dei casi in follow-up sono stati considerati nel modello

Performance degli Algoritmi sui 3 anni: ipotesi per I modelli delle strategie

22

Page 23: Comparison of HPV Primary Screening Algorithms with ...

Citologia (ASC-US Triage)

Cervical Cytology

COLPOSCOPY

Positive

COLPOSCOPY

Negative

ASC-US HPV Testing

Negative or NILM

LSIL/HSIL

Routine screening

Rescreen in 3 years

23

Page 24: Comparison of HPV Primary Screening Algorithms with ...

Cotesting: Citologia (ASC-US Triage) nella fascia 25-29 e Cotesting per le donne ≥30 anni

Cervical Cytology

COLPOSCOPY

Positive

COLPOSCOPY

Negative

ASC-US HPV Testing

Negative or NILM

LSIL/HSIL

Routine screening

Rescreen in 3 years

Women 25-29 years: ASC-US Triage

24

Page 25: Comparison of HPV Primary Screening Algorithms with ...

Women ≥30 years: Cotesting

Cytology

45

31 33

39

35

51

52 56 58

59 66 68

16 18

HPV Test

NILM / HPV+

Routine screening

COLPOSCOPY

Cotesting 12 months

NILM / HPV- ASC-US / HPV-

ASC-US / HPV+ >ASC-US

cobas® HPV Test, high risk HPV DNA test 25

Cotesting: Citologia (ASC-US Triage) nella fascia 25-29 e Cotesting per le donne ≥30 anni

Page 26: Comparison of HPV Primary Screening Algorithms with ...

Screening con HPV test HPV con genotipizzazione 16/18 inclusa

hrHPV=high risk HPV

Routine screening HPV−

COLPOSCOPY

HPV16/18+

Follow-up in 12 months 12 other hrHPV+

hrHPV

45

31 33

39

35

51

52 56 58

59 66 68

16 18

cobas® HPV Test

26

Page 27: Comparison of HPV Primary Screening Algorithms with ...

Screening con HPV test HPV con Citologia Reflex

hrHPV=high risk HPV

Routine screening HPV−

HPV+

Follow-up in 12 months

NILM

≥ASC-US

COLPOSCOPY

Cytology hrHPV

45

31 33

39

35

51

52 56 58

59 66 68

16 18

cobas® HPV Test

27

Page 28: Comparison of HPV Primary Screening Algorithms with ...

Algoritmo di Screening HPV con genotipizzazione 16/18 e Citologia Reflex

hrHPV=high risk HPV

Routine screening HPV−

COLPOSCOPY

HPV16/18+

Follow-up in 12 months

NILM

≥ASC-US

COLPOSCOPY

Cytology 12 other hrHPV+

hrHPV

45

31 33

39

35

51

52 56 58

59 66 68

16 18

cobas® HPV Test

28

Page 29: Comparison of HPV Primary Screening Algorithms with ...

Performance sui 3 anni delle diverse Strategie: popolazione ≥25

Number of Detected Cases

Outcome Strategy Total Detected

at Baseline

Detected Years 1-3

Total Missed Cases

No. of Screening

Tests

No. of Colposcopies

Colposcopies to Detect 1

Case

CIN3+ Cytology 179 143 36 168 45,152 1,927 10.8

29

Page 30: Comparison of HPV Primary Screening Algorithms with ...

Number of Detected Cases

Outcome Strategy Total Detected

at Baseline

Detected Years 1-3

Total Missed Cases

No. of Screening

Tests

No. of Colposcopies

Colposcopies to Detect 1

Case

CIN3+ Cytology 179 143 36 168 45,152 1,927 10.8

Hybrid strategy 240 143 97 107 82,989 3,096 12.9

30

Performance sui 3 anni delle diverse Strategie: popolazione ≥25

Page 31: Comparison of HPV Primary Screening Algorithms with ...

Number of Detected Cases

Outcome Strategy Total Detected

at Baseline

Detected Years 1-3

Total Missed Cases

No. of Screening

Tests

No. of Colposcopies

Colposcopies to Detect 1

Case

CIN3+ Cytology 179 143 36 168 45,152 1,927 10.8

Hybrid strategy 240 143 97 107 82,989 3,096 12.9 HPV with 16/18

genotyping 276 150 126 71 49,830 3,218 11.7

31

Performance sui 3 anni delle diverse Strategie: popolazione ≥25

Page 32: Comparison of HPV Primary Screening Algorithms with ...

Number of Detected Cases

Outcome Strategy Total Detected

at Baseline

Detected Years 1-3

Total Missed Cases

No. of Screening

Tests

No. of Colposcopies

Colposcopies to Detect 1

Case

CIN3+ Cytology 179 143 36 168 45,152 1,927 10.8

Hybrid strategy 240 143 97 107 82,989 3,096 12.9 HPV with 16/18

genotyping 276 150 126 71 49,830 3,218 11.7

HPV with reflex cytology

271 133 138 76 54,098 3,191 11.8

32

Performance sui 3 anni delle diverse Strategie: popolazione ≥25

Page 33: Comparison of HPV Primary Screening Algorithms with ...

Number of Detected Cases

Outcome Strategy Total Detected

at Baseline

Detected Years 1-3

Total Missed Cases

No. of Screening

Tests

No. of Colposcopies

Colposcopies to Detect 1

Case

CIN3+ Cytology 179 143 36 168 45,152 1,927 10.8

Hybrid strategy 240 143 97 107 82,989 3,096 12.9 HPV with 16/18

genotyping 276 150 126 71 49,830 3,218 11.7

HPV with reflex cytology

271 133 138 76 54,098 3,191 11.8

HPV with 16/18 genotyping and reflex cytology

294 197 97 53 52,651 3,767 12.8

33

Performance sui 3 anni delle diverse Strategie: popolazione ≥25

Page 34: Comparison of HPV Primary Screening Algorithms with ...

Number of Detected Cases

Outcome Strategy Total Detected

at Baseline

Detected Years 1-3

Total Missed Cases

No. of Screening

Tests

No. of Colposcopies

Colposcopies to Detect 1

Case

CIN2+ Cytology 270 215 55 317 45,152 1,927 7.1

Hybrid strategy 384 215 169 203 82,989 3,096 8.1

HPV with 16/18 genotyping

441 197 244 146 49,830 3,218 7.3

HPV with reflex cytology

443 200 243 144 54,098 3,191 7.2

HPV with 16/18 genotyping and reflex cytology

471

283

188

116

52,651

3,767

8.0

34

Performance sui 3 anni delle diverse Strategie: popolazione ≥25

Page 35: Comparison of HPV Primary Screening Algorithms with ...

Conclusioni:

• Lo screening con HPV test con genotipizzazione16/18 e citologia in reflex, solo o in combinazione, è più sensibile della citologia nelle donne ≥25

• L’algoritmo che comprende cobas® HPV Test con genotipizzazione 16/18 e citologia reflex

– individua più lesioni alla baseline ed evita le perdite in follow-up

– offre almeno una sensibilità equivalente al cotesting e richiede ~1/2 diel numero di tests

– nella fascia 25-29 anni: individua più lesioni rispetto alla citologia e invia alla colposcopia solo le donne a più alto rischio

• La sicurezza del test cobas HPV come test primario è confermata dalla dimostrazione che un test negativo alla Baseline predice un rischio minore di lesioni ≥CIN3 a 3 anni rispetto ad un Pap test negativo alla Baseline

35

Page 36: Comparison of HPV Primary Screening Algorithms with ...

Doing now what patients need next

Page 37: Comparison of HPV Primary Screening Algorithms with ...

Backup slides

Page 38: Comparison of HPV Primary Screening Algorithms with ...

3 Year Performance of Various Strategies: Women 25-29 years

Number of Detected Cases

Outcome Strategy Total Detected

at Baseline

Detected Years 1-3

Total Missed Cases

No. of Screening

Tests

No. of Colposcopies

Colposcopies to Detect 1

Case CIN3+ Cytology 51 37 14 68 7,846 634 12.4

Hybrid strategy 51 37 14 68 7,846 634 12.4

HPV with 16/18 genotyping

97 49 48 22 9,413 1,081 11.1

HPV with reflex cytology

92 35 57 27 10,829 1,037 11.3

HPV with 16/18 genotyping and reflex cytology

102 61 41 17 10,227 1,246 12.2

Page 39: Comparison of HPV Primary Screening Algorithms with ...

3 Year Performance of Various Strategies: Women 25-29 years

Number of Detected Cases

Outcome Strategy Total Detected

at Baseline

Detected Years 1-3

Total Missed Cases

No. of Screening

Tests

No. of Colposcopies

Colposcopies to Detect 1

Case CIN2+ Cytology 85 71 14 125 7,846 634 7.5

Hybrid strategy 85 71 14 125 7,846 634 7.5

HPV with 16/18 genotyping

160 75 85 50 9,413 1,081 6.8

HPV with reflex cytology

158 67 91 52 10,829 1,037 6.6

HPV with 16/18 genotyping and reflex cytology

172 105 67 38 10,227 1,246 7.2

Page 40: Comparison of HPV Primary Screening Algorithms with ...

3 Year Performance of Various Strategies: Women ≥30 years

Number of Detected Cases

Outcome Strategy Total Detected

at Baseline

Detected Years 1-3

Total Missed Cases

No. of Screening

Tests

No. of Colposcopies

Colposcopies to Detect 1 Case

CIN2+ Cytology 185 144 41 192 37,306 1,293 7.0

Hybrid strategy 299 144 155 78 75,148 2,462 8.2

HPV with 16/18 genotyping

281 122 159 96 40,417 2,137 7.6

HPV with reflex cytology

285 133 152 92 43,269 2,154 7.6

HPV with 16/18 genotyping and reflex cytology

299 178 121 78 42,424 2521 8.4

CIN3+ Cytology 128 106 22 100 37,306 1293 10.1

Hybrid strategy 189 106 83 39 75,148 2,462 13.0

HPV with 16/18 genotyping

179 101 78 49 40,417 2,137 11.9

HPV with reflex cytology

179 98 81 49 43,269 2,154 12

HPV with 16/18 genotyping and reflex cytology

192 136 56 36 42,424 2,521 13.1