<?php
session_start();

if (!isset($_SESSION['clinic_logged_in']) || $_SESSION['clinic_logged_in'] !== true) {
    header('Location: index.php');
    exit;
}

// Optional: access admin ID like this
$admin_id = $_SESSION['clinic_id'];
?>
<!DOCTYPE html>
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<head>
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    <title>CRA - Clinical Research Analysis
    </title>

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<body>
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                        <li class="sidebar-item  ">
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                                <span>Study Design</span>
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            <div class="page-heading">
                <h3>Clinics Admin</h3>
            </div>
            <div class="page-content">
                <section class="row">
                      <div class="col-md-12 col-12">
                            <div class="card">
                                <div class="card-header">
                                    <h4 class="card-title">Study Design Details</h4>
                                </div>
                                <div class="card-content">
                                    <div class="card-body">
                                     <form class="form form-vertical" action="insert_study_design_details.php" method="POST">
                                        <div class="form-body">
                                            <div class="row">

                                                <!-- Study Type -->
                                                <!-- Study Type Dropdown -->
                                                <div class="col-12">
                                                    <div class="form-group">
                                                        <label for="study_type">Study Type</label>
                                                        <select class="form-control" id="study_type" name="study_type" required>
                                                            <option value="">-- Select Study Type --</option>
                                                            <option value="Randomized">Randomized</option>
                                                            <option value="Blinded">Blinded</option>
                                                            <option value="Double-Blinded">Double-Blinded</option>
                                                            <option value="Open Label">Open Label</option>
                                                            <option value="Observational">Observational</option>
                                                            <option value="Cross-Over">Cross-Over</option>
                                                            <option value="Case-Control">Case-Control</option>
                                                            <option value="Cohort Study">Cohort Study</option>
                                                            <option value="Other">Other</option>
                                                        </select>
                                                    </div>
                                                </div>


                                                <!-- Number of Arms/Groups -->
                                                <div class="col-12">
                                                    <div class="form-group">
                                                        <label for="num_arms">Number of Arms/Groups</label>
                                                        <input type="number" class="form-control" id="num_arms" name="num_arms" min="1" required>
                                                    </div>
                                                </div>

                                                <!-- Randomization Method -->
                                                <div class="col-12">
                                                    <div class="form-group">
                                                        <label for="randomization_method">Randomization Method</label>
                                                        <input type="text" class="form-control" id="randomization_method" name="randomization_method">
                                                    </div>
                                                </div>

                                                <!-- Blinding Type -->
                                                <div class="col-12">
                                                    <div class="form-group">
                                                        <label for="blinding_type">Blinding Type (if any)</label>
                                                        <input type="text" class="form-control" id="blinding_type" name="blinding_type">
                                                    </div>
                                                </div>

                                                <!-- Study Duration -->
                                                <div class="col-12">
                                                    <div class="form-group">
                                                        <label for="study_duration">Study Duration (in months)</label>
                                                        <input type="number" class="form-control" id="study_duration" name="study_duration" min="1">
                                                    </div>
                                                </div>

                                                <!-- Total Sample Size -->
                                                <div class="col-12">
                                                    <div class="form-group">
                                                        <label for="sample_size">Total Sample Size</label>
                                                        <input type="number" class="form-control" id="sample_size" name="sample_size" min="1" required>
                                                    </div>
                                                </div>

                                                <!-- Number of Study Sites -->
                                                <div class="col-12">
                                                    <div class="form-group">
                                                        <label for="num_sites">Number of Study Sites</label>
                                                        <input type="number" class="form-control" id="num_sites" name="num_sites" min="1">
                                                    </div>
                                                </div>

                                                <!-- Target Population -->
                                                <div class="col-12">
                                                    <div class="form-group">
                                                        <label for="target_population">Target Population</label>
                                                        <input type="text" class="form-control" id="target_population" name="target_population">
                                                    </div>
                                                </div>

                                                <!-- Key Inclusion Criteria -->
                                                <div class="col-12">
                                                    <div class="form-group">
                                                        <label for="inclusion_criteria">Key Inclusion Criteria</label>
                                                        <textarea class="form-control" id="inclusion_criteria" name="inclusion_criteria" rows="3"></textarea>
                                                    </div>
                                                </div>

                                                <!-- Key Exclusion Criteria -->
                                                <div class="col-12">
                                                    <div class="form-group">
                                                        <label for="exclusion_criteria">Key Exclusion Criteria</label>
                                                        <textarea class="form-control" id="exclusion_criteria" name="exclusion_criteria" rows="3"></textarea>
                                                    </div>
                                                </div>

                                                <!-- Submit Button -->
                                                <div class="col-12 mt-3">
                                                    <button type="submit" class="btn btn-primary w-100">Save Study Design</button>
                                                </div>

                                            </div>
                                        </div>
                                    </form>

                                    </div>
                                </div>
                            </div>
                        </div>
                </section>
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                        <p>2025 &copy; Phaseon Clinical Research</p>
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